Date	1 day	2-3 days	4-7 days	8-14 days	15-31 days
7 Apr.	86.4	9.7	2.2	0.9	0.81
8 Apr.	86.3	9.7	2.3	0.89	0.8
9 Apr.	86.1	9.9	2.3	0.89	0.81
10 Apr.	86.1	10	2.3	0.85	0.83
11 Apr.	86	10	2.3	0.89	0.8
12 Apr.	86	10.1	2.3	0.89	0.79
13 Apr.	86	10.1	2.2	0.91	0.8
14 Apr.	85.9	10.1	2.3	0.89	0.8
15 Apr.	85.9	10.1	2.2	0.93	0.8
16 Apr.	86	10	2.2	0.9	0.82
17 Apr.	86.1	10	2.2	0.88	0.81
18 Apr.	86.1	10	2.2	0.87	0.82
19 Apr.	86	10.2	2.1	0.88	0.8
20 Apr.	86	10.2	2.1	0.88	0.8
21 Apr.	85.9	10.3	2.1	0.87	0.79
22 Apr.	85.7	10.4	2.2	0.86	0.8
23 Apr.	85.6	10.7	2.1	0.86	0.8
24 Apr.	85.4	10.8	2.2	0.85	0.81
25 Apr.	85.1	11.1	2.2	0.86	0.81
26 Apr.	84.9	11.2	2.2	0.81	0.83
27 Apr.	84.8	11.3	2.3	0.79	0.81
28 Apr.	84.9	11.2	2.3	0.82	0.81
29 Apr.	84.8	11.2	2.3	0.82	0.83
30 Apr.	84.9	11.1	2.3	0.85	0.83
1 May	84.9	11	2.3	0.87	0.83
2 May	84.8	11.1	2.4	0.9	0.81
3 May	84.8	11.1	2.4	0.92	0.81
4 May	84.8	11	2.5	0.93	0.8
5 May	84.9	10.8	2.5	0.95	0.8
6 May	85	10.7	2.5	1	0.81
7 May	85	10.6	2.5	1.1	0.8