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