Date	1 day	2 days	3-4 days	5-7 days
18 Apr.	15	0	1	1
19 Apr.	13	2	1	1
20 Apr.	13	2	1	1
21 Apr.	11	3	0	2
22 Apr.	11	3	0	2
23 Apr.	14	2	0	2
24 Apr.	15	3	0	2
25 Apr.	19	0	1	2
26 Apr.	16	0	1	2
27 Apr.	16	0	1	2
28 Apr.	16	0	1	2
29 Apr.	16	0	1	2
30 Apr.	15	0	2	1
1 May	11	2	1	1
2 May	9	1	1	1
3 May	10	1	1	1
4 May	13	2	0	1
5 May	14	0	0	1
6 May	15	0	0	1
7 May	15	0	0	1
8 May	15	1	0	1
9 May	16	1	0	1
10 May	15	1	0	1
11 May	13	1	0	1
12 May	13	1	0	1
13 May	15	0	0	1
14 May	13	1	0	1
15 May	11	1	0	1
16 May	8	1	0	1
17 May	7	1	0	1
18 May	6	1	0	1