I nomi delle colonne:
[1] - 1 giorno
[2] - 2-3 giorno
[3] - 4-7 giorni
[4] - 8-14 giorni
[5] - 15-31 giorno
Data          [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 mag        99.2     0.78        0        0        0
2 mag        99.2     0.77        0        0        0
3 mag        99.2     0.78        0        0        0
4 mag        99.2     0.79        0        0        0
5 mag        99.2     0.79        0        0        0
6 mag        99.2     0.78        0        0        0
7 mag        99.2     0.81        0        0        0
8 mag        99.2      0.8        0        0        0
9 mag        99.6     0.41        0        0        0
10 mag       99.6     0.41        0        0        0
11 mag       99.6     0.42        0        0        0
12 mag       99.6     0.41        0        0        0
13 mag       99.6     0.41        0        0        0
14 mag       99.6     0.42        0        0        0
15 mag       99.6     0.43        0        0        0
16 mag       99.6     0.44        0        0        0
17 mag       99.6     0.44        0        0        0
18 mag       99.6     0.42        0        0        0
19 mag       99.6     0.42        0        0        0
20 mag       99.6     0.42        0        0        0
21 mag       99.6     0.41        0        0        0
22 mag       99.6     0.41        0        0        0
23 mag       99.6     0.41        0        0        0
24 mag       99.6     0.39        0        0        0
25 mag       99.6     0.37        0        0        0
26 mag       99.7     0.33        0        0        0
27 mag       99.7     0.31        0        0        0
28 mag       99.7      0.3        0        0        0