Date	1 day	2-3 days	4-7 days	8-14 days	15-31 days
13 May	91.3	6.5	1.4	0.44	0.33
14 May	91.3	6.5	1.4	0.44	0.33
15 May	91.3	6.5	1.4	0.44	0.33
16 May	91.3	6.5	1.4	0.45	0.33
17 May	91.3	6.5	1.4	0.45	0.33
18 May	91.4	6.4	1.4	0.44	0.32
19 May	91.5	6.4	1.4	0.44	0.32
20 May	91.5	6.4	1.4	0.44	0.32
21 May	91.5	6.4	1.3	0.43	0.33
22 May	91.5	6.4	1.3	0.43	0.33
23 May	91.5	6.4	1.3	0.43	0.33
24 May	91.6	6.3	1.3	0.42	0.33
25 May	91.7	6.3	1.3	0.42	0.32
26 May	91.7	6.2	1.3	0.42	0.32
27 May	91.8	6.2	1.3	0.41	0.33
28 May	91.8	6.2	1.3	0.41	0.34
29 May	91.8	6.2	1.3	0.41	0.34
30 May	91.8	6.1	1.3	0.41	0.34
31 May	91.9	6.1	1.3	0.41	0.34
1 Jun.	91.9	6.1	1.3	0.41	0.34
2 Jun.	91.9	6.1	1.3	0.41	0.34
3 Jun.	91.9	6.1	1.3	0.41	0.35
4 Jun.	91.9	6.1	1.3	0.42	0.35
5 Jun.	91.9	6.1	1.3	0.42	0.35
6 Jun.	91.9	6.1	1.3	0.42	0.35
7 Jun.	91.9	6.1	1.3	0.42	0.35
8 Jun.	91.9	6.1	1.3	0.42	0.35
9 Jun.	91.9	6.1	1.3	0.42	0.35
10 Jun.	91.8	6.1	1.3	0.42	0.36
11 Jun.	91.8	6.1	1.3	0.42	0.36
12 Jun.	91.8	6.1	1.3	0.42	0.35