Date	1 day	2 days	3-4 days	5-7 days
15 Apr.	67	0	0	0
16 Apr.	62	0	0	0
17 Apr.	54	0	0	0
18 Apr.	55	0	0	0
19 Apr.	54	0	0	0
20 Apr.	49	0	0	0
21 Apr.	49	0	0	0
22 Apr.	47	0	0	0
23 Apr.	47	0	0	0
24 Apr.	55	0	0	0
25 Apr.	52	0	0	0
26 Apr.	48	0	0	0
27 Apr.	48	0	0	0
28 Apr.	49	0	0	0
29 Apr.	49	0	0	0
30 Apr.	60	0	0	0
1 May	59	1	0	0
2 May	63	1	0	0
3 May	64	1	0	0
4 May	62	1	0	0
5 May	63	1	0	0
6 May	60	1	0	0
7 May	52	0	0	0
8 May	46	0	0	0
9 May	44	0	0	0
10 May	48	0	0	0
11 May	52	0	0	0
12 May	53	0	0	0
13 May	59	0	0	0
14 May	59	0	0	0
15 May	53	0	0	0