Date          [1]      [2]      [3]      [4]
8 Apr.       86.2      8.4      2.7      2.7
9 Apr.       85.6      9.8      2.3      2.3
10 Apr.      86.6      7.7      3.2      2.5
11 Apr.      85.9      7.8      3.6      2.7
12 Apr.      87.1      6.6      4.1      2.2
13 Apr.      86.9      6.3      4.7      2.1
14 Apr.      88.2      5.5      4.5      1.7
15 Apr.      87.5      6.9        4      1.6
16 Apr.      86.2      9.2      2.7        2
17 Apr.      87.4      7.2      3.2      2.2
18 Apr.      85.4      8.9      3.7      1.9
19 Apr.      86.4        8      3.3      2.3
20 Apr.      86.6      7.6      3.2      2.6
21 Apr.      87.8        6      3.5      2.7
22 Apr.      87.2      6.2      4.2      2.4
23 Apr.        87      6.3      4.2      2.6
24 Apr.      86.2        8      3.3      2.5
25 Apr.      86.5      7.1      2.9      3.5
26 Apr.      86.6      7.3      2.8      3.2
27 Apr.      86.8      7.2        3        3
28 Apr.      87.5      6.5      3.8      2.2
29 Apr.      86.7      7.5      3.5      2.3
30 Apr.      87.2      7.7      2.6      2.6
1 May        89.2      5.2      3.7      1.9
2 May        88.2      5.7      4.2        2
3 May        86.1        8      3.5      2.4
4 May        88.2      6.1      3.2      2.5
5 May        89.1      5.8      2.5      2.5
6 May        87.7      7.6      2.2      2.5
7 May        85.9      8.5      3.1      2.5
8 May        86.4        7      4.5        2