Data          [1]      [2]      [3]      [4]
16 apr       82.8     14.6      2.6        0
17 apr         82     13.7      4.3        0
18 apr       81.5     14.2      4.3        0
19 apr       84.4     10.6        5        0
20 apr       83.2     12.9      3.9        0
21 apr       83.6     11.9      3.8     0.63
22 apr       80.3     15.3      3.8     0.64
23 apr       82.9     10.5      5.9     0.66
24 apr       81.5     11.6      6.2     0.68
25 apr       81.9     10.7      6.7     0.67
26 apr       81.9     12.5        5     0.62
27 apr       80.4     14.3      4.8      0.6
28 apr       85.3      8.4      5.8     0.52
29 apr       85.7      9.5      4.2     0.53
30 apr       85.5      9.7      3.2      1.6
1 mag        84.3      9.3      4.7      1.7
2 mag        84.7      9.8      4.3      1.2
3 mag        86.9      8.5      3.9     0.65
4 mag          89      7.6      3.4        0
5 mag          87      9.6      3.5        0
6 mag        86.6     11.3      2.1        0
7 mag        90.5      8.3      1.2        0
8 mag        92.5        5      2.5        0
9 mag          92      5.7      2.3        0
10 mag       88.9      8.9      2.2        0
11 mag       89.1      8.7      2.2        0
12 mag       90.5      7.4      2.1        0
13 mag       91.7      6.5      1.9        0
14 mag         93      5.2      1.7        0
15 mag       93.3        5      1.7        0
16 mag       91.3      7.8     0.87        0