Date          [1]      [2]      [3]      [4]
11 Apr.        96        4        0        0
12 Apr.      88.7      5.7        0        0
13 Apr.        80       14        0        0
14 Apr.      73.6      9.4      3.8      1.9
15 Apr.      76.5      5.9      2.9        0
16 Apr.      72.4     24.1        0        0
17 Apr.      82.9     11.4        0      2.9
18 Apr.      75.9     13.8        0        0
19 Apr.      77.8     22.2        0        0
20 Apr.      81.8     18.2        0        0
21 Apr.      83.9      3.2        0        0
22 Apr.      88.9      7.4        0        0
23 Apr.      78.7      6.4      6.4        0
24 Apr.      83.3      8.3      2.8      2.8
25 Apr.      78.1     15.6        0        0
26 Apr.        90        5        0        0
27 Apr.      84.2     15.8        0        0
28 Apr.        90      6.7        0        0
29 Apr.      89.2      5.4        0        0
30 Apr.      78.8      9.1        3        0
1 May          75     15.6      6.2        0
2 May        87.2      5.1      5.1        0
3 May        84.4      3.1      3.1        0
4 May        82.9     11.4        0        0
5 May        85.2      7.4        0        0
6 May        85.3      5.9      2.9        0
7 May        85.7     10.7        0        0
8 May        76.9     20.5        0        0
9 May          80      8.6      8.6        0
10 May       79.4     14.7        0        0
11 May       72.7     15.2      9.1        0
   total     2545      330       54      7.5