Birnin Kebbi weather in September

In September, Birnin Kebbi sees average daytime highs of 33°C and overnight lows near 24°C, with 77 mm of rain across 9.9 wet days and about 12.1 hours of daylight. It is the 11th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 31°C in the first days to 34°C by the end. The sky is clear or mostly clear about 28% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Birnin Kebbi's 10th-clearest and 11th-windiest month. For the whole year in context, see Birnin Kebbi's year-round climate.

Daytime high: 33°; 11th warmest
Overnight low: 24°; 7th coldest
Rainfall: 77 mm; 9.9 wet days
Daylight: 12 h 06 min; 6:35 AM – 6:40 PM
Cloud cover: 59%; 10th clearest
Wind: 8 km/h; 11th windiest
Solar energy: 5.75 kWh/m²
Travel score: 3.6; out of 10

Birnin Kebbi is adminstrative capital of Kebbi State, Nigeria.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← August Birnin Kebbi year-round climate October →Best places to visit in September

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 31°C in the first days to 34°C by the end.

A typical September day in Birnin Kebbi reaches about 33°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, September runs about 2°C warmer than August and about 3°C cooler than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	31	31	31	31	32	32	32	32	32	32	32	32	32	32	32	33	33	33	33	33	33	33	33	33	34	34	34	34	34	34
Avg low (°C)	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	25	25	25	25	25	25	25	25	25	25	25

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	32	24
6	32	24
7	32	24
8	32	24
9	32	24
10	32	24
11	32	24
12	32	24
13	32	24
14	32	24
15	32	24
16	33	24
17	33	24
18	33	24
19	33	24
20	33	25
21	33	25
22	33	25
23	33	25
24	33	25
25	34	25
26	34	25
27	34	25
28	34	25
29	34	25
30	34	25

How September really feels in Birnin Kebbi

Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

3 feel dangerously hot (≥ 39°C)

Days feeling ≤ 0°C

wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Birnin Kebbi weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	33° / 20°	0	0	11.3	4.6
Feb	36° / 22°	0	0	11.6	2.6
Mar	39° / 25°	1	0.2	11.9	0.5
Apr	41° / 28°	5	1.1	12.3	0.0
May	39° / 28°	27	6.3	12.6	0.7
Jun	36° / 27°	46	8.2	12.7	2.2
Jul	33° / 25°	96	15.1	12.7	3.2
Aug	31° / 24°	187	19.2	12.4	3.4
Sep	33° / 24°	77	9.9	12.1	3.6
Oct	36° / 24°	16	3.4	11.7	2.6
Nov	36° / 22°	0	0	11.4	2.6
Dec	34° / 20°	0	0	11.3	4.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to open up as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	26	27	29	30	31	33	34	36	37	39	40	43	44	45	46	49	50	52	53	55	57	58	59	61	62	63	63	64	64	65
Cloudier (%)	74	73	71	70	69	67	66	64	63	61	60	57	56	55	54	51	50	48	47	45	43	42	41	39	38	37	37	36	36	35

	Clearer (%)	Cloudier (%)
1	26	74
2	27	73
3	29	71
4	30	70
5	31	69
6	33	67
7	34	66
8	36	64
9	37	63
10	39	61
11	40	60
12	43	57
13	44	56
14	45	55
15	46	54
16	49	51
17	50	50
18	52	48
19	53	47
20	55	45
21	57	43
22	58	42
23	59	41
24	61	39
25	62	38
26	63	37
27	63	37
28	64	36
29	64	36
30	65	35

Chance of precipitation in September

Any precipitation

Birnin Kebbi gets around 77 mm of rain over 9.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 56% on the wettest days. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	56	54	53	51	50	48	46	45	43	42	40	39	37	36	34	32	31	29	27	26	25	23	22	21	20	19	19	18	18	18

	Rain chance (%)
1	56
2	54
3	53
4	51
5	50
6	48
7	46
8	45
9	43
10	42
11	40
12	39
13	37
14	36
15	34
16	32
17	31
18	29
19	27
20	26
21	25
22	23
23	22
24	21
25	20
26	19
27	19
28	18
29	18
30	18

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the oppressive band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Muggy (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	2	2	2	3	3	3
Oppressive (%)	94	94	93	93	93	92	92	91	91	90	90	89	88	88	87	87	86	85	85	84	83	83	83	83	82	83	83	83	83	84
Miserable (%)	6	6	7	7	7	8	8	9	9	10	10	11	12	12	13	13	14	15	15	16	16	16	16	16	16	15	15	14	14	13

	Muggy (%)	Oppressive (%)	Miserable (%)
1	0	94	6
2	0	94	6
3	0	93	7
4	0	93	7
5	0	93	7
6	0	92	8
7	0	92	8
8	0	91	9
9	0	91	9
10	0	90	10
11	0	90	10
12	0	89	11
13	0	88	12
14	0	88	12
15	0	87	13
16	0	87	13
17	0	86	14
18	0	85	15
19	0	85	15
20	0	84	16
21	1	83	16
22	1	83	16
23	1	83	16
24	1	83	16
25	2	82	16
26	2	83	15
27	2	83	15
28	3	83	14
29	3	83	14
30	3	84	13

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	8	8	8	8	8	8	8	8	7	7	7	7	7	7	7	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	8	calm
2	8	calm
3	8	calm
4	8	calm
5	8	calm
6	8	calm
7	8	calm
8	8	calm
9	7	calm
10	7	calm
11	7	calm
12	7	calm
13	7	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	8	calm
24	8	calm
25	8	calm
26	8	calm
27	8	calm
28	8	calm
29	8	calm
30	8	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over September. Sunrise moves from 6:36 AM to 6:35 AM, and sunset from 6:50 PM to 6:30 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	11.9	11.9	11.9	11.9	11.9
Sunrise (AM)	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:36	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35	6:35
Sunset (PM)	6:50	6:50	6:49	6:48	6:47	6:47	6:46	6:45	6:45	6:44	6:43	6:42	6:42	6:41	6:40	6:40	6:39	6:38	6:37	6:37	6:36	6:35	6:35	6:34	6:33	6:32	6:32	6:31	6:30	6:30

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.2	6:36	6:50
2	12.2	6:36	6:50
3	12.2	6:36	6:49
4	12.2	6:36	6:48
5	12.2	6:36	6:47
6	12.2	6:36	6:47
7	12.2	6:36	6:46
8	12.2	6:36	6:45
9	12.2	6:36	6:45
10	12.1	6:36	6:44
11	12.1	6:36	6:43
12	12.1	6:36	6:42
13	12.1	6:36	6:42
14	12.1	6:36	6:41
15	12.1	6:36	6:40
16	12.1	6:35	6:40
17	12.1	6:35	6:39
18	12.0	6:35	6:38
19	12.0	6:35	6:37
20	12.0	6:35	6:37
21	12.0	6:35	6:36
22	12.0	6:35	6:35
23	12.0	6:35	6:35
24	12.0	6:35	6:34
25	12.0	6:35	6:33
26	11.9	6:35	6:32
27	11.9	6:35	6:32
28	11.9	6:35	6:31
29	11.9	6:35	6:30
30	11.9	6:35	6:30

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.75 kWh/m².

For context, solar energy here swings from a low near 4.92 kWh/m² to a high of 6.98 kWh/m² in April across the year — September's 5.75 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	5.2	5.2	5.3	5.3	5.3	5.4	5.4	5.4	5.5	5.5	5.6	5.6	5.6	5.7	5.7	5.8	5.8	5.8	5.9	5.9	5.9	6.0	6.0	6.0	6.0	6.1	6.1	6.1	6.1	6.1
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.2	Bright
2	5.2	Bright
3	5.3	Bright
4	5.3	Bright
5	5.3	Bright
6	5.4	Bright
7	5.4	Bright
8	5.4	Bright
9	5.5	Bright
10	5.5	Bright
11	5.6	Bright
12	5.6	Bright
13	5.6	Bright
14	5.7	Bright
15	5.7	Bright
16	5.8	Bright
17	5.8	Bright
18	5.8	Bright
19	5.9	Bright
20	5.9	Bright
21	5.9	Bright
22	6.0	Bright
23	6.0	Intense
24	6.0	Intense
25	6.0	Intense
26	6.1	Intense
27	6.1	Intense
28	6.1	Intense
29	6.1	Intense
30	6.1	Intense

Planning a trip in September

Hazard calendar for Birnin Kebbi

In seasonPeak

In September, Birnin Kebbi sits inside its dust season. The full year is below, with each hazard's peak months called out.

Birnin Kebbi sees seasonal dust haze (December–July), heaviest in April.

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Birnin Kebbi?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.6

Sightseeing

3rd-best month of the year

6.1

Beach & pool

5th-best month of the year

September is a weaker month for outdoor sightseeing in Birnin Kebbi. The water and warmth also suit a beach or pool day.

What to pack for Birnin Kebbi in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Birnin Kebbi sees daytime highs around 33°C and nights near 24°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Birnin Kebbi in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Birnin Kebbi peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	10	11	10	11	10	11	11	13	11	10	9	7
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	High

	UV index (midday)	Level
Jan	10	Very high
Feb	11	Extreme
Mar	10	Extreme
Apr	11	Extreme
May	10	Extreme
Jun	11	Extreme
Jul	11	Extreme
Aug	13	Extreme
Sep	11	Extreme
Oct	10	Extreme
Nov	9	Very high
Dec	7	High

Air quality in Birnin Kebbi in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Birnin Kebbi is worst in February — around 100 µg/m³ PM2.5 (unhealthy), about 5.1× the cleanest month (August, 20 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	90	100	93	71	41	32	22	20	27	47	60	82
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Moderate	Moderate	Moderate	Moderate	Poor	Unhealthy	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	90	Unhealthy
Feb	100	Unhealthy
Mar	93	Unhealthy
Apr	71	Unhealthy
May	41	Poor
Jun	32	Moderate
Jul	22	Moderate
Aug	20	Moderate
Sep	27	Moderate
Oct	47	Poor
Nov	60	Unhealthy
Dec	82	Unhealthy

Location & terrain

Where is Birnin Kebbi?

Birnin Kebbi sits at 12.5°N, 4.2°E, 234 m above sea level, in Nigeria. The nearest listed city is Jega, 32 km away.

Topography around Birnin Kebbi

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Birnin Kebbi.

Within 3 km, the terrain around Birnin Kebbi has only modest variations in elevation — a maximum elevation change of 76 m around an average of 224 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 99 m; within 80 km, only modest variations in elevation — a maximum elevation change of 213 m.

The land around Birnin Kebbi is covered by artificial surfaces (62%) and cropland (20%) within 3 km, cropland (75%) within 16 km, and cropland (59%) and grassland (27%) within 80 km.

3 km

76 m

artificial surfaces 62%

16 km

99 m

cropland 75%

80 km

213 m

cropland 59%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← August Birnin Kebbi year-round climate October →Best places to visit in September

September weather nearby: Jega 32 km · Argungu 48 km · Tambuwal 49 km · Kamba 89 km · Gaya 103 km · Gummi 106 km · Malanville 110 km · Dosso 127 km

Nigeria travel facts

Travel advisory: Level 3; Reconsider Travel
Power plugs: Type D / G; 230 V · 50 Hz
Prices: ≈ 13% of US; price level, 2025
GDP per capita: $1,224; 2025
Happiness: 4.8 / 10; World Happiness, 2025
Safe drinking water: 30%; of population, 2024
Homicide rate: 15.7; per 100k, 2023
Road deaths: 20.7; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: High; EF EPI 569
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Birnin Kebbi (12.4539°, 4.1975°, elevation 234 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	32	24
6	32	24
7	32	24
8	32	24
9	32	24
10	32	24
11	32	24
12	32	24
13	32	24
14	32	24
15	32	24
16	33	24
17	33	24
18	33	24
19	33	24
20	33	25
21	33	25
22	33	25
23	33	25
24	33	25
25	34	25
26	34	25
27	34	25
28	34	25
29	34	25
30	34	25

	Clearer (%)	Cloudier (%)
1	26	74
2	27	73
3	29	71
4	30	70
5	31	69
6	33	67
7	34	66
8	36	64
9	37	63
10	39	61
11	40	60
12	43	57
13	44	56
14	45	55
15	46	54
16	49	51
17	50	50
18	52	48
19	53	47
20	55	45
21	57	43
22	58	42
23	59	41
24	61	39
25	62	38
26	63	37
27	63	37
28	64	36
29	64	36
30	65	35

	Rain chance (%)
1	56
2	54
3	53
4	51
5	50
6	48
7	46
8	45
9	43
10	42
11	40
12	39
13	37
14	36
15	34
16	32
17	31
18	29
19	27
20	26
21	25
22	23
23	22
24	21
25	20
26	19
27	19
28	18
29	18
30	18

	Muggy (%)	Oppressive (%)	Miserable (%)
1	0	94	6
2	0	94	6
3	0	93	7
4	0	93	7
5	0	93	7
6	0	92	8
7	0	92	8
8	0	91	9
9	0	91	9
10	0	90	10
11	0	90	10
12	0	89	11
13	0	88	12
14	0	88	12
15	0	87	13
16	0	87	13
17	0	86	14
18	0	85	15
19	0	85	15
20	0	84	16
21	1	83	16
22	1	83	16
23	1	83	16
24	1	83	16
25	2	82	16
26	2	83	15
27	2	83	15
28	3	83	14
29	3	83	14
30	3	84	13

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	32	24
6	32	24
7	32	24
8	32	24
9	32	24
10	32	24
11	32	24
12	32	24
13	32	24
14	32	24
15	32	24
16	33	24
17	33	24
18	33	24
19	33	24
20	33	25
21	33	25
22	33	25
23	33	25
24	33	25
25	34	25
26	34	25
27	34	25
28	34	25
29	34	25
30	34	25

	Clearer (%)	Cloudier (%)
1	26	74
2	27	73
3	29	71
4	30	70
5	31	69
6	33	67
7	34	66
8	36	64
9	37	63
10	39	61
11	40	60
12	43	57
13	44	56
14	45	55
15	46	54
16	49	51
17	50	50
18	52	48
19	53	47
20	55	45
21	57	43
22	58	42
23	59	41
24	61	39
25	62	38
26	63	37
27	63	37
28	64	36
29	64	36
30	65	35

	Rain chance (%)
1	56
2	54
3	53
4	51
5	50
6	48
7	46
8	45
9	43
10	42
11	40
12	39
13	37
14	36
15	34
16	32
17	31
18	29
19	27
20	26
21	25
22	23
23	22
24	21
25	20
26	19
27	19
28	18
29	18
30	18

	Muggy (%)	Oppressive (%)	Miserable (%)
1	0	94	6
2	0	94	6
3	0	93	7
4	0	93	7
5	0	93	7
6	0	92	8
7	0	92	8
8	0	91	9
9	0	91	9
10	0	90	10
11	0	90	10
12	0	89	11
13	0	88	12
14	0	88	12
15	0	87	13
16	0	87	13
17	0	86	14
18	0	85	15
19	0	85	15
20	0	84	16
21	1	83	16
22	1	83	16
23	1	83	16
24	1	83	16
25	2	82	16
26	2	83	15
27	2	83	15
28	3	83	14
29	3	83	14
30	3	84	13

	Avg high (°C)	Avg low (°C)
1	31	24
2	31	24
3	31	24
4	31	24
5	32	24
6	32	24
7	32	24
8	32	24
9	32	24
10	32	24
11	32	24
12	32	24
13	32	24
14	32	24
15	32	24
16	33	24
17	33	24
18	33	24
19	33	24
20	33	25
21	33	25
22	33	25
23	33	25
24	33	25
25	34	25
26	34	25
27	34	25
28	34	25
29	34	25
30	34	25

	Clearer (%)	Cloudier (%)
1	26	74
2	27	73
3	29	71
4	30	70
5	31	69
6	33	67
7	34	66
8	36	64
9	37	63
10	39	61
11	40	60
12	43	57
13	44	56
14	45	55
15	46	54
16	49	51
17	50	50
18	52	48
19	53	47
20	55	45
21	57	43
22	58	42
23	59	41
24	61	39
25	62	38
26	63	37
27	63	37
28	64	36
29	64	36
30	65	35

	Rain chance (%)
1	56
2	54
3	53
4	51
5	50
6	48
7	46
8	45
9	43
10	42
11	40
12	39
13	37
14	36
15	34
16	32
17	31
18	29
19	27
20	26
21	25
22	23
23	22
24	21
25	20
26	19
27	19
28	18
29	18
30	18

	Muggy (%)	Oppressive (%)	Miserable (%)
1	0	94	6
2	0	94	6
3	0	93	7
4	0	93	7
5	0	93	7
6	0	92	8
7	0	92	8
8	0	91	9
9	0	91	9
10	0	90	10
11	0	90	10
12	0	89	11
13	0	88	12
14	0	88	12
15	0	87	13
16	0	87	13
17	0	86	14
18	0	85	15
19	0	85	15
20	0	84	16
21	1	83	16
22	1	83	16
23	1	83	16
24	1	83	16
25	2	82	16
26	2	83	15
27	2	83	15
28	3	83	14
29	3	83	14
30	3	84	13