Chililabombwe weather in April

In April, Chililabombwe sees average daytime highs of 26°C and overnight lows near 17°C, with 42 mm of rain across 7.7 wet days and about 11.7 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 28% of the time in April, and the air most often feels humid.

Daylight stretches from about 11 h 54 min at the start of April to 11 h 36 min by month's end. Set against the rest of the year, April is Chililabombwe's 7th-clearest and 7th-windiest month. For the whole year in context, see Chililabombwe's year-round climate.

Daytime high: 26°; 7th warmest
Overnight low: 17°; 5th coldest
Rainfall: 42 mm; 7.7 wet days
Daylight: 11 h 42 min; 6:17 AM – 6:01 PM
Cloud cover: 57%; 7th clearest
Wind: 10 km/h; 7th windiest
Solar energy: 5.41 kWh/m²
Travel score: 6.9; out of 10

Chililabombwe is city.

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

← March Chililabombwe year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical April day in Chililabombwe reaches about 26°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, April runs on par with March and on par with May.

	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)	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	27	27	27	27	27	27	27	27
Avg low (°C)	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16

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

Chililabombwe weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 18°	290	28.8	12.6	3.6
Feb	26° / 18°	241	24.9	12.4	3.8
Mar	26° / 18°	200	24	12.1	4.4
Apr	26° / 17°	42	7.7	11.7	6.9
May	26° / 15°	3	1	11.4	8.4
Jun	25° / 13°	0	0.1	11.3	9.2
Jul	25° / 12°	0	0	11.3	9.3
Aug	28° / 15°	0	0	11.6	8.3
Sep	31° / 18°	2	0.5	11.9	6.2
Oct	31° / 20°	23	4.2	12.3	5.0
Nov	29° / 19°	155	19	12.6	4.3
Dec	26° / 18°	266	28.2	12.7	3.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 27% of April, with mostly cloudy or overcast conditions the remaining 46%. 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 (%)	39	40	41	41	42	42	42	43	43	45	45	48	48	50	52	54	56	58	60	62	64	65	66	67	68	69	70	71	71	72
Cloudier (%)	61	60	59	59	58	58	58	57	57	55	55	52	52	50	48	46	44	42	40	38	36	35	34	33	32	31	30	29	29	28

	Clearer (%)	Cloudier (%)
1	39	61
2	40	60
3	41	59
4	41	59
5	42	58
6	42	58
7	42	58
8	43	57
9	43	57
10	45	55
11	45	55
12	48	52
13	48	52
14	50	50
15	52	48
16	54	46
17	56	44
18	58	42
19	60	40
20	62	38
21	64	36
22	65	35
23	66	34
24	67	33
25	68	32
26	69	31
27	70	30
28	71	29
29	71	29
30	72	28

Chance of precipitation in April

Any precipitation

Chililabombwe gets around 42 mm of rain over 7.7 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 27% and peaks near 58% 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 (%)	58	56	53	51	48	46	43	41	39	37	34	32	30	28	26	23	21	20	18	16	15	14	12	11	10	9	8	8	7	7

	Rain chance (%)
1	58
2	56
3	53
4	51
5	48
6	46
7	43
8	41
9	39
10	37
11	34
12	32
13	30
14	28
15	26
16	23
17	21
18	20
19	18
20	16
21	15
22	14
23	12
24	11
25	10
26	9
27	8
28	8
29	7
30	7

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the humid band about 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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
Dry (%)	2	3	3	3	3	4	4	5	6	7	8	9	10	11	13	14	16	18	21	23	26	29	31	34	37	40	42	45	48	51
Comfortable (%)	18	20	22	24	26	28	29	31	33	34	35	37	38	39	40	41	41	42	42	42	42	41	41	40	40	39	39	38	37	35
Humid (%)	68	66	65	63	62	60	60	57	55	53	51	49	48	46	44	41	39	37	35	33	31	29	26	24	22	20	18	17	15	14
Muggy (%)	12	11	10	10	9	8	7	7	6	6	6	5	5	4	4	4	3	3	2	2	2	2	1	1	1	1	1	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	2	18	68	12
2	3	20	66	11
3	3	22	65	10
4	3	24	63	10
5	3	26	62	9
6	4	28	60	8
7	4	29	60	7
8	5	31	57	7
9	6	33	55	6
10	7	34	53	6
11	8	35	51	6
12	9	37	49	5
13	10	38	48	5
14	11	39	46	4
15	13	40	44	4
16	14	41	41	4
17	16	41	39	3
18	18	42	37	3
19	21	42	35	2
20	23	42	33	2
21	26	42	31	2
22	29	41	29	2
23	31	41	26	1
24	34	40	24	1
25	37	40	22	1
26	40	39	20	1
27	42	39	18	1
28	45	38	17	0
29	48	37	15	0
30	51	35	14	0

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 10 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)	9	9	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
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	9	calm
2	9	calm
3	9	calm
4	9	calm
5	9	calm
6	9	calm
7	9	calm
8	9	calm
9	9	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	10	calm
17	10	calm
18	10	calm
19	10	calm
20	10	calm
21	10	calm
22	10	calm
23	10	calm
24	10	calm
25	10	calm
26	10	calm
27	10	calm
28	10	calm
29	10	calm
30	10	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 54 min at the start of April to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over April. Sunrise moves from 6:16 AM to 6:19 AM, and sunset from 6:10 PM to 5:53 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)	11.9	11.9	11.9	11.9	11.9	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6
Sunrise (AM)	6:16	6:16	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:17	6:18	6:18	6:18	6:18	6:18	6:18	6:18	6:18	6:18	6:19	6:19
Sunset (PM)	6:10	6:10	6:09	6:08	6:08	6:07	6:06	6:06	6:05	6:04	6:04	6:03	6:02	6:02	6:01	6:01	6:00	6:00	5:59	5:58	5:58	5:57	5:57	5:56	5:56	5:55	5:55	5:54	5:54	5:53

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.9	6:16	6:10
2	11.9	6:16	6:10
3	11.9	6:17	6:09
4	11.9	6:17	6:08
5	11.9	6:17	6:08
6	11.8	6:17	6:07
7	11.8	6:17	6:06
8	11.8	6:17	6:06
9	11.8	6:17	6:05
10	11.8	6:17	6:04
11	11.8	6:17	6:04
12	11.8	6:17	6:03
13	11.8	6:17	6:02
14	11.7	6:17	6:02
15	11.7	6:17	6:01
16	11.7	6:17	6:01
17	11.7	6:17	6:00
18	11.7	6:17	6:00
19	11.7	6:17	5:59
20	11.7	6:18	5:58
21	11.7	6:18	5:58
22	11.7	6:18	5:57
23	11.6	6:18	5:57
24	11.6	6:18	5:56
25	11.6	6:18	5:56
26	11.6	6:18	5:55
27	11.6	6:18	5:55
28	11.6	6:18	5:54
29	11.6	6:19	5:54
30	11.6	6:19	5:53

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.41 kWh/m².

For context, solar energy here swings from a low near 5.02 kWh/m² to a high of 6.9 kWh/m² in September across the year — April's 5.41 kWh/m² falls in the middle.

	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)	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

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

Planning a trip in April

Hazard calendar for Chililabombwe

In seasonPeak

None of Chililabombwe's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Chililabombwe's monsoon runs November–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is April a good time to visit Chililabombwe?

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

6.9

Sightseeing

5th-best month of the year

6.7

Beach & pool

7th-best month of the year

April is a reasonable time to visit Chililabombwe for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Chililabombwe in April

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

In April, Chililabombwe sees daytime highs around 26°C and nights near 17°C. Worth packing: light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Chililabombwe in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chililabombwe peaks around January 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 9 (very 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)	16	15	16	13	10	9	10	11	12	12	13	13
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	16	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	13	Extreme
May	10	Extreme
Jun	9	Very high
Jul	10	Very high
Aug	11	Extreme
Sep	12	Extreme
Oct	12	Extreme
Nov	13	Extreme
Dec	13	Extreme

Air quality in Chililabombwe in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chililabombwe is worst in August — around 74 µg/m³ PM2.5 (unhealthy), about 5.5× the cleanest month (April, 14 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)	15	18	16	14	15	32	55	74	57	37	20	15
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Unhealthy	Unhealthy	Unhealthy	Poor	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	18	Moderate
Mar	16	Moderate
Apr	14	Moderate
May	15	Moderate
Jun	32	Moderate
Jul	55	Unhealthy
Aug	74	Unhealthy
Sep	57	Unhealthy
Oct	37	Poor
Nov	20	Moderate
Dec	15	Moderate

Location & terrain

Where is Chililabombwe?

Chililabombwe sits at 12.4°S, 27.8°E, 1,316 m above sea level, in Zambia. The nearest listed city is Chingola, 19 km away.

Topography around Chililabombwe

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

Within 3 km, the terrain around Chililabombwe has only modest variations in elevation — a maximum elevation change of 140 m around an average of 1,311 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 278 m; within 80 km, significant variations in elevation — a maximum elevation change of 465 m.

The land around Chililabombwe is covered by cropland (33%) and artificial surfaces (22%) within 3 km, trees (37%) and grassland (28%) within 16 km, and trees (63%) and grassland (23%) within 80 km.

3 km

140 m

cropland 33%

16 km

278 m

trees 37%

80 km

465 m

trees 63%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland

← March Chililabombwe year-round climate May →Best places to visit in April

April weather nearby: Chingola 19 km · Chambishi 39 km · Mufulira 50 km · Mokambo 57 km · Kalulushi 61 km · Kitwe 65 km · Lubumbashi 87 km · Kipushi 91 km

Zambia travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / D / G; 230 V · 50 Hz
Prices: ≈ 30% of US; price level, 2025
GDP per capita: $1,318; 2025
Happiness: 4.1 / 10; World Happiness, 2025
Homicide rate: 5.2; per 100k, 2015
Road deaths: 20.5; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: High; EF EPI 573
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 Chililabombwe (-12.3648°, 27.8229°, elevation 1,316 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	26	17
2	26	17
3	26	17
4	26	17
5	26	17
6	26	17
7	26	17
8	26	17
9	26	17
10	26	17
11	26	17
12	26	17
13	26	17
14	26	17
15	26	17
16	26	17
17	26	17
18	26	17
19	26	16
20	26	16
21	26	16
22	26	16
23	27	16
24	27	16
25	27	16
26	27	16
27	27	16
28	27	16
29	27	16
30	27	16

	Clearer (%)	Cloudier (%)
1	39	61
2	40	60
3	41	59
4	41	59
5	42	58
6	42	58
7	42	58
8	43	57
9	43	57
10	45	55
11	45	55
12	48	52
13	48	52
14	50	50
15	52	48
16	54	46
17	56	44
18	58	42
19	60	40
20	62	38
21	64	36
22	65	35
23	66	34
24	67	33
25	68	32
26	69	31
27	70	30
28	71	29
29	71	29
30	72	28

	Rain chance (%)
1	58
2	56
3	53
4	51
5	48
6	46
7	43
8	41
9	39
10	37
11	34
12	32
13	30
14	28
15	26
16	23
17	21
18	20
19	18
20	16
21	15
22	14
23	12
24	11
25	10
26	9
27	8
28	8
29	7
30	7

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	2	18	68	12
2	3	20	66	11
3	3	22	65	10
4	3	24	63	10
5	3	26	62	9
6	4	28	60	8
7	4	29	60	7
8	5	31	57	7
9	6	33	55	6
10	7	34	53	6
11	8	35	51	6
12	9	37	49	5
13	10	38	48	5
14	11	39	46	4
15	13	40	44	4
16	14	41	41	4
17	16	41	39	3
18	18	42	37	3
19	21	42	35	2
20	23	42	33	2
21	26	42	31	2
22	29	41	29	2
23	31	41	26	1
24	34	40	24	1
25	37	40	22	1
26	40	39	20	1
27	42	39	18	1
28	45	38	17	0
29	48	37	15	0
30	51	35	14	0

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

	Clearer (%)	Cloudier (%)
1	39	61
2	40	60
3	41	59
4	41	59
5	42	58
6	42	58
7	42	58
8	43	57
9	43	57
10	45	55
11	45	55
12	48	52
13	48	52
14	50	50
15	52	48
16	54	46
17	56	44
18	58	42
19	60	40
20	62	38
21	64	36
22	65	35
23	66	34
24	67	33
25	68	32
26	69	31
27	70	30
28	71	29
29	71	29
30	72	28

	Rain chance (%)
1	58
2	56
3	53
4	51
5	48
6	46
7	43
8	41
9	39
10	37
11	34
12	32
13	30
14	28
15	26
16	23
17	21
18	20
19	18
20	16
21	15
22	14
23	12
24	11
25	10
26	9
27	8
28	8
29	7
30	7

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	2	18	68	12
2	3	20	66	11
3	3	22	65	10
4	3	24	63	10
5	3	26	62	9
6	4	28	60	8
7	4	29	60	7
8	5	31	57	7
9	6	33	55	6
10	7	34	53	6
11	8	35	51	6
12	9	37	49	5
13	10	38	48	5
14	11	39	46	4
15	13	40	44	4
16	14	41	41	4
17	16	41	39	3
18	18	42	37	3
19	21	42	35	2
20	23	42	33	2
21	26	42	31	2
22	29	41	29	2
23	31	41	26	1
24	34	40	24	1
25	37	40	22	1
26	40	39	20	1
27	42	39	18	1
28	45	38	17	0
29	48	37	15	0
30	51	35	14	0

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

	Clearer (%)	Cloudier (%)
1	39	61
2	40	60
3	41	59
4	41	59
5	42	58
6	42	58
7	42	58
8	43	57
9	43	57
10	45	55
11	45	55
12	48	52
13	48	52
14	50	50
15	52	48
16	54	46
17	56	44
18	58	42
19	60	40
20	62	38
21	64	36
22	65	35
23	66	34
24	67	33
25	68	32
26	69	31
27	70	30
28	71	29
29	71	29
30	72	28

	Rain chance (%)
1	58
2	56
3	53
4	51
5	48
6	46
7	43
8	41
9	39
10	37
11	34
12	32
13	30
14	28
15	26
16	23
17	21
18	20
19	18
20	16
21	15
22	14
23	12
24	11
25	10
26	9
27	8
28	8
29	7
30	7

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	2	18	68	12
2	3	20	66	11
3	3	22	65	10
4	3	24	63	10
5	3	26	62	9
6	4	28	60	8
7	4	29	60	7
8	5	31	57	7
9	6	33	55	6
10	7	34	53	6
11	8	35	51	6
12	9	37	49	5
13	10	38	48	5
14	11	39	46	4
15	13	40	44	4
16	14	41	41	4
17	16	41	39	3
18	18	42	37	3
19	21	42	35	2
20	23	42	33	2
21	26	42	31	2
22	29	41	29	2
23	31	41	26	1
24	34	40	24	1
25	37	40	22	1
26	40	39	20	1
27	42	39	18	1
28	45	38	17	0
29	48	37	15	0
30	51	35	14	0