Date          [1]      [2]      [3]      [4]
28 Apr.      93.8        0        0      6.2
29 Apr.      94.1        0        0      5.9
30 Apr.      94.1        0        0      5.9
1 May        94.4        0        0      5.6
2 May        87.5      6.2        0      6.2
3 May        88.9      5.6        0      5.6
4 May        86.7      6.7        0      6.7
5 May        88.9      5.6        0      5.6
6 May        89.5      5.3        0      5.3
7 May        88.2      5.9        0      5.9
8 May        94.7        0        0      5.3
9 May        82.4     11.8        0      5.9
10 May       76.5     17.6        0      5.9
11 May       77.8     11.1      5.6      5.6
12 May       73.3      6.7     13.3      6.7
13 May       66.7      8.3     16.7      8.3
14 May       72.7        0     18.2      9.1
15 May       66.7        0     22.2     11.1
16 May         75     16.7        0      8.3
17 May       87.5      6.2        0      6.2
18 May       93.8        0        0      6.2
19 May       94.1        0        0      5.9
20 May       94.7        0        0      5.3
21 May         95        0        0        5
22 May         95        0        0        5
23 May       93.8        0        0      6.2
24 May       93.3        0        0      6.7
25 May       94.1        0        0      5.9
26 May       92.9        0        0      7.1
27 May       92.3        0        0      7.7
28 May       92.9        0        0      7.1