Date          [1]      [2]
11 May       12.8      2.6
12 May        4.8        0
13 May        4.7        0
14 May        6.4     0.92
15 May          6        0
16 May        6.9     0.99
17 May         30       10
18 May         50       50
19 May        5.6        0
20 May        5.3      1.1
21 May        7.1     0.89
22 May        6.8     0.97
23 May          4        0
24 May       66.7     33.3
25 May        4.8      1.6
26 May          0        0
27 May        5.1      2.2
28 May        6.7     0.96
29 May        6.9        2
30 May        6.7      1.1
31 May         50       50
1 Jun.         40       20
2 Jun.          4        0
3 Jun.        5.9     0.99
4 Jun.        8.7      2.9
5 Jun.        6.2        1
6 Jun.       10.4        0
7 Jun.       66.7     33.3
8 Jun.         50       50
9 Jun.        3.6        0
10 Jun.         7        1
   total      500      268