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