Date          [1]      [2]
4 May          40       60
5 May          50       50
6 May        33.3     33.3
7 May         100        0
8 May          75       25
9 May         100        0
10 May       66.7     33.3
11 May       33.3     66.7
12 May        100        0
13 May          0     66.7
14 May        100        0
15 May        100        0
16 May        100        0
17 May          0      100
18 May         50        0
19 May        100        0
20 May        100        0
21 May          0       50
22 May        100        0
23 May         75        0
24 May        100        0
25 May        100        0
26 May        100        0
27 May       57.1     42.9
28 May         50       25
29 May         25       50
30 May          0        0
31 May        100        0
1 Jun.          0      100
2 Jun.         50       50
3 Jun.          0     33.3