Date          [1]      [2]      [3]      [4]      [5]
6 Apr.       51.3     23.8      8.6      6.8      4.9
7 Apr.       51.7     23.7      7.7      7.7      5.6
8 Apr.       51.7     23.6      7.7        8      5.1
9 Apr.       50.2     26.4      7.1      7.5      4.8
10 Apr.      51.3       24        8      7.3      5.3
11 Apr.      49.4     26.4      7.7        7      5.6
12 Apr.      48.5     27.4      8.1      6.6      4.8
13 Apr.      50.5     25.5      7.8      7.2      4.6
14 Apr.      50.6     25.1      7.2      7.9      5.2
15 Apr.      50.7     24.4      7.7        8      5.5
16 Apr.      51.2     24.8      7.3      7.6      5.2
17 Apr.        51     24.3      7.4      8.4      5.1
18 Apr.        49     25.3        8      8.2      5.3
19 Apr.      49.6     24.8      8.9      6.7        5
20 Apr.      51.1     24.2      8.4      6.8      5.1
21 Apr.      49.5     24.1      7.8      8.6      5.6
22 Apr.      51.2       24      7.7      8.1      5.3
23 Apr.      51.2     24.3      7.9      7.8      5.2
24 Apr.      50.8     24.1      7.4      8.3      5.6
25 Apr.      50.3     24.6      7.7        8      5.6
26 Apr.      48.9     25.6      8.3      6.6      5.5
27 Apr.      50.5     24.2      8.3      6.9      5.3
28 Apr.      49.9     25.1      7.6      7.5      5.8
29 Apr.      51.1     24.5      7.2      7.8      5.2
30 Apr.      50.5     24.1      7.8      7.9      5.3
1 May        49.9     24.9      8.2      6.8      5.4
2 May        49.9     24.3      8.2      7.4      5.5
3 May          49     24.9      8.6      7.7      5.3
4 May        50.4     23.5      8.3      7.5      5.1
5 May        50.6     24.3      7.9      7.8      5.1
6 May        50.8     23.8      7.4      8.2      5.5