Date          [1]      [2]      [3]      [4]      [5]
17 Apr.      56.7     20.7      5.1      5.7      5.1
18 Apr.      57.9     19.7      5.1      5.5      5.3
19 Apr.      57.3     18.7      5.1      5.8      5.6
20 Apr.      59.6     18.2      4.2      5.8      5.7
21 Apr.      54.1       21      5.7      7.3      5.2
22 Apr.      52.6     23.3        6      5.9      5.2
23 Apr.      54.5     22.3      5.6      5.8      4.7
24 Apr.      54.5     21.6      5.4      6.3      5.2
25 Apr.      56.4     19.8      5.4      6.1      6.3
26 Apr.      57.3     19.5      5.3      5.3      5.2
27 Apr.      57.2     19.1      5.1      5.7      5.9
28 Apr.      57.6     19.6      4.9      5.2      5.5
29 Apr.      56.9     18.9      4.9      5.2      6.7
30 Apr.      58.3     18.9      5.3      5.3      5.8
1 May        56.2     20.4      5.4      5.8      5.6
2 May        56.7     19.3      5.8      5.8      5.8
3 May        57.9       19      4.9        5      5.4
4 May        54.3     22.1      5.6      5.7      5.1
5 May        55.8     20.1      5.7      5.6      5.5
6 May        59.4     16.8      4.7      5.8      6.6
7 May          56       21      5.4      5.6      4.9
8 May        56.3     21.5      5.8      4.9      4.9
9 May        55.6     21.1      4.9        6      4.9
10 May       57.1     20.5      4.9        6      5.3
11 May       56.3       19      5.4      6.6      6.1
12 May       55.5     20.2      5.1      6.2      6.2
13 May         56     20.7      5.2      6.3        5
14 May       56.1     19.7        5      5.9        6
15 May       56.8     19.9      4.9      5.9      5.9
16 May         58     19.1      4.6      5.7      5.3
17 May       57.6     19.4      4.6        6      5.6