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