Date          [1]      [2]      [3]      [4]      [5]
23 Apr.      90.8        0      6.2     0.37        0
24 Apr.      71.4     12.4     10.5        0        0
25 Apr.      92.5        0      7.1        0        0
26 Apr.      67.6        0     13.3        0        0
27 Apr.      77.8        0     15.6        0        0
28 Apr.      82.2      9.7      5.7        0        0
29 Apr.      93.8        0      3.9        0     0.33
30 Apr.      77.9     13.3      7.2        0        0
1 May        91.1        0      3.2        0        0
2 May        55.7     37.1      1.4        0        0
3 May        57.4        0        0        0        0
4 May          95        0      3.8        0        0
5 May        95.3        0      1.4        0        0
6 May        89.4      9.2     0.35        0        0
7 May        93.5        0        2        0        0
8 May        73.9     19.4      1.5     0.75        0
9 May          80        0     17.1        0        0
10 May         60        0       20      3.3        0
11 May       87.5        0      6.2     0.89        0
12 May       95.1        0      1.6     0.54        0
13 May       87.5      8.6      1.3        0        0
14 May       96.2        0      1.4        0        0
15 May       89.7      8.1      1.3        0        0
16 May         98        0     0.99        0        0
17 May       86.7        0      8.3        0        0
18 May       90.5        0      7.1        0        0
19 May       79.2     11.5      3.1        0        0
20 May       88.7        0      4.7        0        0
21 May       75.3     15.3      4.1        0        0
22 May       94.3        0      1.9        0        0
23 May         79        0     17.4     0.51        0