Date          [1]      [2]
13 Apr.        80        0
14 Apr.        75       25
15 Apr.        40        0
16 Apr.      66.7        0
17 Apr.        50        0
18 Apr.       100        0
19 Apr.       100        0
20 Apr.        60        0
21 Apr.        50        0
22 Apr.      66.7     33.3
23 Apr.      33.3        0
24 Apr.      37.5     62.5
25 Apr.        50        0
26 Apr.         0        0
27 Apr.       100        0
28 Apr.       100        0
29 Apr.       100        0
30 Apr.        70       10
1 May          40        0
2 May         100        0
3 May        66.7        0
4 May        33.3        0
5 May         100        0
6 May         100        0
7 May        66.7     33.3
8 May           0      100
9 May         100        0
10 May         50        0
11 May       33.3        0
12 May       87.5     12.5
13 May       33.3     33.3
   total     1990      310