Date          [1]      [2]      [3]      [4]
7 Apr.       85.7      6.1      4.1        0
8 Apr.       81.2      8.3      2.1        0
9 Apr.       71.1      5.3      2.6      2.6
10 Apr.      73.8      7.1      7.1        0
11 Apr.      84.4      2.2      2.2        0
12 Apr.      87.2      5.1      2.6        0
13 Apr.      82.4     11.8      2.9        0
14 Apr.        71     19.4      3.2        0
15 Apr.      73.3      8.9      2.2        0
16 Apr.      71.1      2.6        0      7.9
17 Apr.      74.4      2.3      2.3      2.3
18 Apr.      84.2      8.8      1.8        0
19 Apr.      71.4      7.1      3.6        0
20 Apr.        75      7.1      3.6        0
21 Apr.      65.2       13      4.3        0
22 Apr.        65       15        5        0
23 Apr.        63      7.4      3.7        0
24 Apr.      75.7      8.1      2.7        0
25 Apr.      79.7      8.5      1.7      1.7
26 Apr.      83.8        0      8.8        0
27 Apr.      72.2     11.1      2.8      5.6
28 Apr.      69.8     11.6      9.3        0
29 Apr.      83.3      2.4      4.8        0
30 Apr.      63.6      9.1      9.1        0
1 May          86      4.7      2.3        0
2 May        77.4     12.9      9.7        0
3 May        89.9        0      3.8      1.3
4 May        64.3     17.9      7.1        0
5 May        66.7     16.7      4.2        0
6 May        77.1     12.5      2.1        0
7 May        77.1      5.7      2.9        0
   total     2346      259      125     21.4