Data          [1]      [2]      [3]      [4]      [5]
bal. 28      68.5      1.7      2.6      1.5      1.4
bal. 29      69.7      1.6      2.4     0.95      1.3
bal. 30      70.3      1.7      2.6      1.3      1.4
geg. 1       72.7      1.7      1.9      1.7      1.5
geg. 2       72.1      1.7        2      1.6      1.3
geg. 3       71.4      1.7      1.5      1.4      1.6
geg. 4       71.6      1.8      1.9        2      1.4
geg. 5       68.4      1.5      2.3      1.9      1.5
geg. 6       69.6      1.8      2.3     0.99      1.4
geg. 7       69.7      1.8      2.4      1.5      1.4
geg. 8         71      1.7      2.4      1.7      1.3
geg. 9       72.1      1.9      1.9      1.5      1.4
geg. 10      71.9      1.7      1.7      1.2      1.6
geg. 11      71.8      1.8      1.9      1.7      1.3
geg. 12      68.3      1.5      2.7      1.7      1.3
geg. 13      69.1      1.6      2.8      1.5      1.3
geg. 14      67.8      1.7      2.8      2.4      1.3
geg. 15      69.4      1.6      2.6      1.9      1.3
geg. 16      70.8      1.6      2.2      1.2      1.2
geg. 17      70.8      1.8        2      1.8      1.5
geg. 18      71.5      1.6      1.8      2.2      1.2
geg. 19      68.9      1.4      2.3      1.7      1.3
geg. 20      68.4      1.5      2.3      1.1      1.4
geg. 21      66.3      1.8      2.5      1.7      1.4
geg. 22      66.9        2      2.9      1.2      1.6
geg. 23      67.7      1.6      2.4      1.4      1.6
geg. 24      70.4      1.7        2      1.2      1.4
geg. 25      70.5      1.8      1.9      1.5      1.4
geg. 26      66.7      1.5      2.9      1.4      1.5
geg. 27      67.6      1.3      2.5      1.7      1.4
geg. 28      68.5      1.3      2.6      1.6      1.6
    viso     2160     51.6     70.8     47.9     43.5