Data          [1]      [2]      [3]      [4]      [5]
17 apr       82.8      2.6      2.2      1.9        1
18 apr       82.1        3      2.3      1.9        1
19 apr       81.5      3.2      2.5        2      1.1
20 apr         80      3.1      2.7      2.2      1.2
21 apr       79.8      3.4      2.7      2.2      1.2
22 apr       82.4      2.9      2.2      1.9      1.1
23 apr       81.2        3      2.5        2      1.1
24 apr       81.8        3      2.2        2      1.2
25 apr       81.7      3.4      2.3      1.9        1
26 apr       81.6      3.2      2.4      1.9        1
27 apr       82.1      3.1      2.5      1.8     0.96
28 apr       79.4      3.9      2.8      2.1     0.99
29 apr       78.7      4.1        3      2.1     0.95
30 apr       78.7      3.8      3.2      2.1     0.92
1 mag        80.4      3.3      2.7        2        1
2 mag        81.2      3.8      2.5      1.8     0.88
3 mag        80.9      4.1      2.5      1.8     0.85
4 mag        80.6      4.4      2.5      1.6     0.92
5 mag        81.3        4      2.4      1.7     0.85
6 mag        81.2      3.8      2.5      1.6     0.91
7 mag        82.8      3.1      2.1      1.5     0.97
8 mag        83.2      2.8      2.1      1.6        1
9 mag        82.2      2.8      2.4      1.8      1.1
10 mag       81.5      3.1      2.6      1.7      1.2
11 mag       81.6      2.9      2.6      1.6      1.1
12 mag       81.9      2.9      2.4      1.6        1
13 mag       82.3      2.8      2.5      1.6        1
14 mag       81.4      3.8      2.5      1.6     0.99
15 mag       81.2      3.6      2.7      1.6     0.83
16 mag       81.7      3.2      2.6      1.6     0.94
17 mag         83      2.8      2.2      1.6     0.89