Data          [1]      [2]      [3]      [4]      [5]
bal. 12      26.8     16.1      2.6      3.4     0.45
bal. 13      26.6     13.9      1.4      3.3     0.54
bal. 14      23.5     14.8      8.8     0.86     0.79
bal. 15      20.1     14.8      9.7     0.16      1.4
bal. 16      21.7     12.6     14.8    0.068      1.3
bal. 17      21.1     13.8      7.9     0.18      1.2
bal. 18      22.7     11.7      8.3        0      1.3
bal. 19        23     12.3      2.9     0.38     0.49
bal. 20      27.4     10.2      3.7     0.27     0.78
bal. 21      24.5     11.8        5    0.071     0.78
bal. 22      23.7     10.6      4.5     0.12      1.1
bal. 23      21.4     11.5      2.6        0     0.68
bal. 24      22.6     14.3      7.3      0.2     0.37
bal. 25      26.4     11.6      2.5        0     0.49
bal. 26      27.6     14.5      3.6     0.18     0.67
bal. 27      27.7     13.1      2.8     0.19     0.97
bal. 28      22.9     14.3      8.6    0.074     0.41
bal. 29      24.3       13      7.6        0     0.85
bal. 30        25     14.4      8.9        0      0.5
geg. 1       19.8     19.1      6.8        0     0.27
geg. 2       27.5     17.4      5.8        0     0.25
geg. 3         28     15.1      3.2     0.24      1.1
geg. 4       30.4     15.4      4.5     0.15     0.35
geg. 5       22.6     11.7      5.1        0     0.71
geg. 6       22.7     16.4      3.8     0.08      1.1
geg. 7       23.3     15.3      4.4        0     0.93
geg. 8       24.9     15.3      6.9     0.43     0.57
geg. 9       25.7     13.2      6.7     0.12     0.25
geg. 10      27.2     12.1        4        0      1.4
geg. 11      21.2       21      3.9     0.29     0.19
geg. 12      23.7     17.8      5.9     0.19      1.2
    viso      756      439      174     10.9     23.4