Date          [1]      [2]      [3]      [4]      [5]
28 Apr.      99.6     0.41        0        0        0
29 Apr.      99.6     0.41        0        0        0
30 Apr.      99.6      0.4        0        0        0
1 May        99.2     0.78        0        0        0
2 May        99.2     0.77        0        0        0
3 May        99.2     0.78        0        0        0
4 May        99.2     0.79        0        0        0
5 May        99.2     0.79        0        0        0
6 May        99.2     0.78        0        0        0
7 May        99.2     0.81        0        0        0
8 May        99.2      0.8        0        0        0
9 May        99.6     0.41        0        0        0
10 May       99.6     0.41        0        0        0
11 May       99.6     0.42        0        0        0
12 May       99.6     0.41        0        0        0
13 May       99.6     0.41        0        0        0
14 May       99.6     0.42        0        0        0
15 May       99.6     0.43        0        0        0
16 May       99.6     0.44        0        0        0
17 May       99.6     0.44        0        0        0
18 May       99.6     0.42        0        0        0
19 May       99.6     0.42        0        0        0
20 May       99.6     0.42        0        0        0
21 May       99.6     0.41        0        0        0
22 May       99.6     0.41        0        0        0
23 May       99.6     0.41        0        0        0
24 May       99.6     0.39        0        0        0
25 May       99.6     0.37        0        0        0
26 May       99.7     0.33        0        0        0
27 May       99.7     0.31        0        0        0
28 May       99.7      0.3        0        0        0