Date          [1]      [2]      [3]      [4]      [5]
16 Apr.      64.5     18.7      4.2        4        3
17 Apr.      65.8     18.7      3.1      4.1      2.9
18 Apr.        65     19.4        3      4.2      2.9
19 Apr.      64.8     18.3      3.7      4.2      2.9
20 Apr.      65.7     17.5      4.2      3.9      3.1
21 Apr.      64.2     19.3      3.5      4.5      2.9
22 Apr.      64.8     18.7      3.5      4.5      2.8
23 Apr.      63.6     19.8      3.9      4.2      2.6
24 Apr.      63.1     20.2      3.8      4.2      2.7
25 Apr.      63.8     19.8      3.6      4.2      2.7
26 Apr.      63.8     18.5      4.5      4.6      2.8
27 Apr.      63.1     18.6      4.8      4.1        3
28 Apr.      64.3     19.1      3.8      4.1      2.8
29 Apr.      63.7     18.6      4.5      4.1      2.8
30 Apr.      63.6     18.8      4.7      3.9      2.7
1 May        66.2     18.2      3.6      3.6      3.6
2 May        65.1     19.2      3.5      3.6      3.5
3 May        64.5     18.9      4.1      3.7      3.1
4 May        63.4     20.3      3.8        4        3
5 May        62.6     20.9      3.7      4.1      3.1
6 May        61.4     20.5      4.6      4.5      3.2
7 May        61.8     20.7      3.8      4.7      3.1
8 May        62.4     21.1      3.4      4.4        3
9 May        62.1     21.5      3.2      4.6        3
10 May       61.9     21.1      3.9      4.1      3.3
11 May       61.2     21.2      4.3      4.5      2.9
12 May       62.3     20.8      3.4      4.2      3.4
13 May       62.6     20.4      3.7      4.1      3.2
14 May       62.5     20.9      3.5      4.1      3.2
15 May       62.8     20.6      3.6      3.8      2.8
16 May       62.4     20.5        4        4        3