Data          [1]      [2]      [3]      [4]      [5]
bal. 9       17.4      3.3      5.9     0.85      3.2
bal. 10      16.7      4.4      1.8      0.4      1.8
bal. 11      18.3      6.1      3.9      2.3        0
bal. 12      16.6      4.8      2.7        0     0.35
bal. 13      17.8      5.3     0.89        0        0
bal. 14      15.8        4      7.7      5.2     0.77
bal. 15      14.8      5.3      8.3     0.87     0.13
bal. 16      13.5      4.8     14.5      7.1        0
bal. 17      18.1      5.1      7.2      2.6        0
bal. 18      16.3      4.8      7.4        0        0
bal. 19      22.2      3.4      2.4        0        0
bal. 20      18.9      4.2        3        0        0
bal. 21      19.7      5.2      4.6      2.6        0
bal. 22      16.5      4.8      4.3      1.8        0
bal. 23        16      5.1      1.7     0.41        0
bal. 24      18.4        6      6.9     0.52        0
bal. 25      18.6      4.3      1.8     0.25        0
bal. 26      22.4      6.6      4.2        0        0
bal. 27      18.5      5.1      2.7     0.11        0
bal. 28      15.6      4.2      6.8      0.6        0
bal. 29      17.5      7.8      6.9        0        0
bal. 30      18.6      6.6      9.2        0        0
geg. 1       16.6      5.4      6.2        0     0.94
geg. 2       20.1      5.6      4.9        0        0
geg. 3       17.4      4.6      2.9        0        0
geg. 4       18.2      6.7      5.1        0        0
geg. 5       15.7      4.9      5.2     0.21        0
geg. 6       15.6      4.3      3.4        0        0
geg. 7       17.5      5.4      4.4        0        0
geg. 8       14.3        6      7.1        0        0
geg. 9       18.2      5.5      6.2        0        0
    viso      542      160      160     25.9      7.2