Date	1 day	2 days	3-4 days	5-7 days
6 Apr.	90	8.5	1.5	0
7 Apr.	92.3	6.8	0.85	0
8 Apr.	92.7	7.3	0	0
9 Apr.	95.5	4.5	0	0
10 Apr.	93.4	6.6	0	0
11 Apr.	90.2	9.8	0	0
12 Apr.	90.9	7.3	1.8	0
13 Apr.	86.6	11.8	1.7	0
14 Apr.	84.3	14.2	1.6	0
15 Apr.	83.3	15.2	1.4	0
16 Apr.	82.8	14.6	2.6	0
17 Apr.	82	13.7	4.3	0
18 Apr.	81.5	14.2	4.3	0
19 Apr.	84.4	10.6	5	0
20 Apr.	83.2	12.9	3.9	0
21 Apr.	83.6	11.9	3.8	0.63
22 Apr.	80.3	15.3	3.8	0.64
23 Apr.	82.9	10.5	5.9	0.66
24 Apr.	81.5	11.6	6.2	0.68
25 Apr.	81.9	10.7	6.7	0.67
26 Apr.	81.9	12.5	5	0.62
27 Apr.	80.4	14.3	4.8	0.6
28 Apr.	85.3	8.4	5.8	0.52
29 Apr.	85.7	9.5	4.2	0.53
30 Apr.	85.5	9.7	3.2	1.6
1 May	84.3	9.3	4.7	1.7
2 May	84.7	9.8	4.3	1.2
3 May	86.9	8.5	3.9	0.65
4 May	89	7.6	3.4	0
5 May	87	9.6	3.5	0
6 May	86.6	11.3	2.1	0