Column titles:
[1] - 1 day
[2] - 2 days
[3] - 3-4 days
[4] - 5-7 days
Date          [1]      [2]      [3]      [4]
27 Mar.      91.8      6.8      1.4        0
28 Mar.      90.9      7.8      1.3        0
29 Mar.      90.1      8.6      1.2        0
30 Mar.      92.5      6.5      1.1        0
31 Mar.      91.6      5.3      3.2        0
1 Apr.       93.4      5.7     0.94        0
2 Apr.         93        7        0        0
3 Apr.       93.3      6.7        0        0
4 Apr.       94.3      4.7     0.94        0
5 Apr.       94.6      5.4        0        0
6 Apr.       93.3      5.8     0.96        0
7 Apr.       96.5      2.7     0.88        0
8 Apr.       96.3      3.7        0        0
9 Apr.       96.4      2.7     0.91        0
10 Apr.      96.3      3.7        0        0
11 Apr.      97.5      2.5        0        0
12 Apr.      96.9      3.1        0        0
13 Apr.      95.7      4.3        0        0
14 Apr.      94.1      5.9        0        0
15 Apr.        95      4.3     0.71        0
16 Apr.      95.8      2.8      1.4        0
17 Apr.      93.6        5      1.4        0
18 Apr.      93.2      5.3      1.5        0
19 Apr.      92.2      5.5      2.3        0
20 Apr.      90.9      9.1        0        0
21 Apr.      92.5      6.7     0.83        0
22 Apr.      93.9      5.3     0.88        0
23 Apr.      94.5      2.8      2.8        0
24 Apr.      95.5      1.8      2.7        0
25 Apr.      93.3      3.8      2.9        0
26 Apr.      91.9      6.1        2        0