Date          [1]      [2]      [3]      [4]      [5]
12 Apr.      57.9       21      5.2      4.1      3.8
13 Apr.      58.7     20.7      4.9      3.9        4
14 Apr.      56.3     22.2        5      4.1        4
15 Apr.      56.2     21.5      4.7      4.1      4.8
16 Apr.      56.4     21.3      5.1      4.1      4.6
17 Apr.        57     21.3      5.1      4.1      4.3
18 Apr.      57.1     21.1        5      4.1      4.1
19 Apr.      57.8     19.9      5.3      4.1      4.1
20 Apr.      58.1     19.7      5.1      4.2      4.5
21 Apr.      55.9     21.6      5.2      4.2      4.4
22 Apr.      55.9     21.5      5.4      4.1      4.5
23 Apr.      55.5     21.9      5.2      4.1      4.5
24 Apr.      55.2     22.1      5.2        4      4.6
25 Apr.      56.2     21.5      5.2        4      4.4
26 Apr.      57.5       20      5.5        4      4.5
27 Apr.      56.4     20.6      5.3      4.1      4.8
28 Apr.      56.3     21.3      5.1      4.1      4.5
29 Apr.      56.3     21.1      5.1      3.9      4.8
30 Apr.      56.6     20.8      4.9        4      4.8
1 May          60     19.1      4.7      4.4      3.9
2 May        57.8     20.6      4.8      4.4      4.2
3 May        57.7     20.2      5.1      4.2      4.4
4 May        56.4     21.1      5.4      4.1      4.3
5 May        56.1     21.7        5      4.1      4.4
6 May        55.5     21.5      5.2      4.2      4.9
7 May        55.2     21.9      5.3      4.2      4.3
8 May        56.2     21.3      5.5      4.2        4
9 May        56.3     21.2      5.5      4.1      3.9
10 May       55.9     21.6      5.4      4.1      4.2
11 May       55.3     21.6      5.6      4.1      4.5
12 May       55.4     21.9        5      4.5      4.4