Date          [1]      [2]      [3]      [4]
12 May          0        0        1        0
13 May          0        0        0        0
14 May          3        0        0        0
15 May          2        0        0        0
16 May          0        0        0        0
17 May          1        1        0        0
18 May          2        0        0        0
19 May          1        0        0        0
20 May          2        0        0        0
21 May          2        1        0        0
22 May          3        1        1        0
23 May          0        0        0        1
24 May          3        0        0        0
25 May          0        0        0        0
26 May          1        0        0        0
27 May          0        0        0        0
28 May          5        0        0        0
29 May          0        0        0        0
30 May          0        0        0        0
31 May          0        0        0        0
1 Jun.          4        0        0        0
2 Jun.          2        0        0        0
3 Jun.          4        0        0        0
4 Jun.          1        1        0        0
5 Jun.          0        0        0        0
6 Jun.          0        0        0        0
7 Jun.          2        1        0        0
8 Jun.          0        0        0        0
9 Jun.          0        0        0        1
10 Jun.         1        0        0        0
11 Jun.         1        0        0        0
   total       40        5        2        2