Date          [1]      [2]      [3]      [4]
19 Apr.      88.2      5.9        0      2.9
20 Apr.        90      3.3      3.3        0
21 Apr.        86      4.7      2.3        0
22 Apr.        83      6.4      4.3        0
23 Apr.        90        6        4        0
24 Apr.      77.6     12.2        2        0
25 Apr.      81.8      9.1        0        0
26 Apr.      80.6      6.5        0        0
27 Apr.      83.3      8.3      2.8        0
28 Apr.      84.6     10.3        0        0
29 Apr.        81      7.1        0        0
30 Apr.      90.3      3.2        0        0
1 May        85.7      4.8        0      4.8
2 May        85.7      7.1        0        0
3 May        64.7     23.5      5.9        0
4 May          75       15        0        0
5 May        70.8     16.7        0      4.2
6 May        57.1     31.4      2.9        0
7 May          80        8        0        4
8 May        66.7     25.9      3.7        0
9 May          65       25        5        0
10 May       71.4        0      4.8        0
11 May         85       15        0        0
12 May         60       30        0        0
13 May       84.4      6.2        0        0
14 May       82.6      4.3        0      2.2
15 May       86.2      3.4        0      3.4
16 May       71.4       19        0        0
17 May         87      8.7        0        0
18 May       66.7       19        0      4.8
19 May         81      7.1      7.1        0
   total     2443      353     48.1     26.3