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