Date          [1]      [2]      [3]      [4]      [5]
6 Apr.       57.4     20.9      5.2        4      4.2
7 Apr.       56.8       22      4.8        4      4.2
8 Apr.         57     21.7      4.9      4.2      4.2
9 Apr.       56.6     22.2      4.8      4.1        4
10 Apr.      56.4     22.2      4.9        4      4.1
11 Apr.      57.3     21.5      4.9      3.9      4.2
12 Apr.      57.9       21      5.2      3.8      4.1
13 Apr.      58.7     20.7      4.9        4      3.9
14 Apr.      56.3     22.2        5        4      4.1
15 Apr.      56.2     21.5      4.7      4.8      4.1
16 Apr.      56.4     21.3      5.1      4.6      4.1
17 Apr.        57     21.3      5.1      4.3      4.1
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      4.5      4.2
21 Apr.      55.9     21.6      5.2      4.4      4.2
22 Apr.      55.9     21.5      5.4      4.5      4.1
23 Apr.      55.5     21.9      5.2      4.5      4.1
24 Apr.      55.2     22.1      5.2      4.6        4
25 Apr.      56.2     21.5      5.2      4.4        4
26 Apr.      57.5       20      5.5      4.5        4
27 Apr.      56.4     20.6      5.3      4.8      4.1
28 Apr.      56.3     21.3      5.1      4.5      4.1
29 Apr.      56.3     21.1      5.1      4.8      3.9
30 Apr.      56.6     20.8      4.9      4.8        4
1 May          60     19.1      4.7      3.9      4.4
2 May        57.8     20.6      4.8      4.2      4.4
3 May        57.7     20.2      5.1      4.4      4.2
4 May        56.4     21.1      5.4      4.3      4.1
5 May        56.1     21.7        5      4.4      4.1
6 May        55.5     21.5      5.2      4.9      4.2