Date	from 15 to 30 minutes	from 30 minutes to 1 hour	from 1 to 3 hours	from 3 to 12 hours	from 12 to 24 hours	from 1 to 3 days	from 3 to 7 days	from 7 to 14 days	from 14 to 31 days
4 Apr.	0	0	22.2	0	55.6	11.1	0	0	11.1
5 Apr.	0	0	33.3	0	66.7	0	0	0	0
6 Apr.	0	0	0	0	33.3	0	0	0	66.7
7 Apr.	14.3	14.3	7.1	7.1	7.1	21.4	28.6	0	0
8 Apr.	0	0	16.7	0	33.3	0	41.7	0	8.3
9 Apr.	9.1	13.6	31.8	4.5	22.7	0	9.1	9.1	0
10 Apr.	6.7	13.3	0	6.7	26.7	33.3	0	6.7	6.7
11 Apr.	20	20	10	0	30	20	0	0	0
12 Apr.	0	25	0	0	50	0	0	0	25
13 Apr.	16.7	0	16.7	0	16.7	16.7	33.3	0	0
14 Apr.	10	0	10	10	20	20	30	0	0
15 Apr.	7.7	7.7	15.4	7.7	30.8	7.7	7.7	0	15.4
16 Apr.	0	20	10	0	50	10	10	0	0
17 Apr.	0	10	10	0	40	20	20	0	0
18 Apr.	0	0	0	0	66.7	16.7	16.7	0	0
19 Apr.	0	0	0	0	50	0	0	0	50
20 Apr.	0	0	0	0	33.3	33.3	0	0	33.3
21 Apr.	12.5	12.5	0	0	0	25	37.5	12.5	0
22 Apr.	0	9.1	0	0	27.3	18.2	18.2	9.1	18.2
23 Apr.	6.2	6.2	18.8	0	31.2	6.2	12.5	0	18.8
24 Apr.	14.3	0	0	14.3	57.1	0	0	14.3	0
25 Apr.	0	0	20	10	30	0	30	10	0
26 Apr.	0	0	0	0	33.3	0	0	33.3	33.3
27 Apr.	0	0	0	0	50	50	0	0	0
28 Apr.	11.1	0	11.1	11.1	22.2	33.3	11.1	0	0
29 Apr.	18.2	0	9.1	9.1	36.4	9.1	18.2	0	0
30 Apr.	10	10	0	0	40	0	20	0	20
1 May	20	10	0	0	10	10	20	20	10
2 May	0	0	0	0	50	50	0	0	0
3 May	14.3	14.3	0	14.3	14.3	28.6	0	14.3	0
4 May	11.1	33.3	0	11.1	33.3	11.1	0	0	0