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