Date	1 day	2-3 days	4-7 days	8-14 days	15-31 days
5 Apr.	88.2	10.2	1.6	0	0
6 Apr.	87.8	10.7	1.6	0	0
7 Apr.	87.9	10.5	1.6	0	0
8 Apr.	87.9	10.6	1.5	0	0
9 Apr.	88	10.5	1.5	0	0
10 Apr.	87.5	10.8	1.7	0	0
11 Apr.	87.2	11.2	1.7	0	0
12 Apr.	86.8	11.6	1.6	0	0
13 Apr.	86.1	12.3	1.6	0	0
14 Apr.	85.1	13.3	1.5	0	0
15 Apr.	84.8	13.8	1.5	0	0
16 Apr.	84.7	13.9	1.4	0	0
17 Apr.	84.3	14.1	1.6	0	0
18 Apr.	83.7	14.7	1.5	0	0
19 Apr.	84	14.3	1.7	0	0
20 Apr.	83.7	14.4	1.9	0	0
21 Apr.	83.4	14.8	1.8	0	0
22 Apr.	82.5	15.7	1.8	0	0
23 Apr.	82.9	15.3	1.8	0	0
24 Apr.	83.4	14.6	1.9	0	0
25 Apr.	83.3	14.7	2	0	0
26 Apr.	83.9	14.2	1.9	0	0
27 Apr.	83.4	14.7	1.9	0	0
28 Apr.	84.1	13.8	2	0	0
29 Apr.	84.2	13.3	2.5	0	0
30 Apr.	84.1	13.5	2.4	0	0
1 May	83.5	14.2	2.3	0	0
2 May	83.8	14.1	2.1	0	0
3 May	84.1	13.6	2.3	0	0
4 May	84	13.7	2.3	0	0
5 May	83.2	14.4	2.4	0	0