Date	1 day	2 days	3-4 days	5-7 days
6 Apr.	85.7	0	0	14.3
7 Apr.	88.9	0	0	11.1
8 Apr.	87.5	0	0	12.5
9 Apr.	87.5	0	0	12.5
10 Apr.	83.3	0	0	16.7
11 Apr.	88.9	0	0	11.1
12 Apr.	85.7	0	0	14.3
13 Apr.	85.7	0	0	14.3
14 Apr.	80	0	0	20
15 Apr.	83.3	0	0	16.7
16 Apr.	83.3	0	0	16.7
17 Apr.	87.5	0	0	12.5
18 Apr.	87.5	0	0	12.5
19 Apr.	88.9	0	0	11.1
20 Apr.	88.9	0	0	11.1
21 Apr.	88.9	0	11.1	0
22 Apr.	87.5	0	12.5	0
23 Apr.	87.5	0	12.5	0
24 Apr.	83.3	0	16.7	0
25 Apr.	66.7	0	33.3	0
26 Apr.	66.7	0	0	33.3
27 Apr.	66.7	0	0	33.3
28 Apr.	66.7	0	0	33.3
29 Apr.	75	0	0	25
30 Apr.	75	0	0	25
1 May	75	0	0	25
2 May	80	0	0	20
3 May	80	0	0	20
4 May	80	0	0	20
5 May	85.7	0	0	14.3
6 May	85.7	0	0	14.3