Date          [1]      [2]      [3]      [4]
7 Apr.       92.3      6.8     0.85        0
8 Apr.       92.7      7.3        0        0
9 Apr.       95.5      4.5        0        0
10 Apr.      93.4      6.6        0        0
11 Apr.      90.2      9.8        0        0
12 Apr.      90.9      7.3      1.8        0
13 Apr.      86.6     11.8      1.7        0
14 Apr.      84.3     14.2      1.6        0
15 Apr.      83.3     15.2      1.4        0
16 Apr.      82.8     14.6      2.6        0
17 Apr.        82     13.7      4.3        0
18 Apr.      81.5     14.2      4.3        0
19 Apr.      84.4     10.6        5        0
20 Apr.      83.2     12.9      3.9        0
21 Apr.      83.6     11.9      3.8     0.63
22 Apr.      80.3     15.3      3.8     0.64
23 Apr.      82.9     10.5      5.9     0.66
24 Apr.      81.5     11.6      6.2     0.68
25 Apr.      81.9     10.7      6.7     0.67
26 Apr.      81.9     12.5        5     0.62
27 Apr.      80.4     14.3      4.8      0.6
28 Apr.      85.3      8.4      5.8     0.52
29 Apr.      85.7      9.5      4.2     0.53
30 Apr.      85.5      9.7      3.2      1.6
1 May        84.3      9.3      4.7      1.7
2 May        84.7      9.8      4.3      1.2
3 May        86.9      8.5      3.9     0.65
4 May          89      7.6      3.4        0
5 May          87      9.6      3.5        0
6 May        86.6     11.3      2.1        0
7 May        90.5      8.3      1.2        0