Date          [1]      [2]
16 Apr.      66.7     33.3
17 Apr.      57.1     42.9
18 Apr.        50       25
19 Apr.        80       20
20 Apr.        60       20
21 Apr.        50     33.3
22 Apr.      44.4     55.6
23 Apr.      55.6     44.4
24 Apr.        60       40
25 Apr.        60       40
26 Apr.        50       50
27 Apr.      37.5     62.5
28 Apr.      71.4     28.6
29 Apr.        50       50
30 Apr.      33.3     66.7
1 May          80       20
2 May           0      100
3 May        83.3     16.7
4 May          50       50
5 May        66.7     33.3
6 May        66.7     33.3
7 May        87.5     12.5
8 May           0      100
9 May           0      100
10 May         40       60
11 May         50       50
12 May         25       75
13 May         50       50
14 May          0      100
15 May       66.7     33.3
16 May       42.9     57.1