Date          [1]      [2]      [3]      [4]
23 Apr.         0        0        0        0
24 Apr.         0        0        0        0
25 Apr.         0        0        0        0
26 Apr.         0        0        0        0
27 Apr.         0        0        0        0
28 Apr.         0        0        0        0
29 Apr.         0        0        0        0
30 Apr.         0        0        0        0
1 May           0        0        0        0
2 May           0        0        0        0
3 May           0        0        0        0
4 May           0        0        0        0
5 May           0        0        0        0
6 May           0        0        0        0
7 May           0        0        0        0
8 May          50       50        0        0
9 May         100        0        0        0
10 May        100        0        0        0
11 May        100        0        0        0
12 May         50       25       25        0
13 May       42.9     28.6     14.3     14.3
14 May       66.7        0     33.3        0
15 May         40       20       40        0
16 May         25       25       25       25
17 May       66.7     33.3        0        0
18 May        100        0        0        0
19 May         75     12.5     12.5        0
20 May       66.7        0     33.3        0
21 May         80        0       20        0
22 May         75        0       25        0
23 May         75        0       25        0