Date          [1]      [2]
11 Apr.        64        0
12 Apr.      69.6      4.3
13 Apr.      53.6        0
14 Apr.      57.9        0
15 Apr.        50        0
16 Apr.      72.2        0
17 Apr.      70.6        0
18 Apr.        75        0
19 Apr.      57.1        0
20 Apr.      73.7        0
21 Apr.      64.7        0
22 Apr.      78.6        0
23 Apr.      93.3        0
24 Apr.      94.4        0
25 Apr.      91.7        0
26 Apr.       100        0
27 Apr.       100        0
28 Apr.      87.5        0
29 Apr.       100        0
30 Apr.      93.3        0
1 May         100        0
2 May        92.3        0
3 May        92.9        0
4 May         100        0
5 May        87.5        0
6 May          90        0
7 May         100        0
8 May        83.3        0
9 May          90       10
10 May       81.8        0
11 May       86.7        0
   total     2552     14.3