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