Date          [1]      [2]
19 Apr.         0       40
20 Apr.       100        0
21 Apr.      66.7     33.3
22 Apr.      83.3     16.7
23 Apr.      28.6     57.1
24 Apr.        50     16.7
25 Apr.      55.6     11.1
26 Apr.        50       25
27 Apr.      66.7        0
28 Apr.        60        0
29 Apr.      66.7        0
30 Apr.      66.7        0
1 May         100        0
2 May          50        0
3 May          25       50
4 May          20       20
5 May          75        0
6 May        33.3     33.3
7 May        66.7        0
8 May          50       25
9 May           0        0
10 May       33.3     33.3
11 May         40       60
12 May         50        0
13 May          0      100
14 May        100        0
15 May        100        0
16 May        100        0
17 May          0      100
18 May        100        0
19 May       57.1     42.9
   total     1695      664