Data          [1]      [2]      [3]      [4]      [5]
bal. 16        63        0      5.1      6.9      2.8
bal. 17      30.7        0      7.1      1.4      2.1
bal. 18      50.5        0      6.2      2.1      5.2
bal. 19      56.5        0      5.4      1.1      1.1
bal. 20      47.3        0      6.8      4.1      1.4
bal. 21      53.3      7.2      1.3      1.6      3.3
bal. 22      69.9        0      6.9      3.3      2.5
bal. 23      57.5        0      2.2      2.6      2.6
bal. 24      60.5        0      5.7      1.9      3.3
bal. 25      59.2      8.6      3.1      1.2      3.5
bal. 26      54.3        0      3.8      3.8      3.8
bal. 27        20        0      8.9      8.9      1.1
bal. 28      54.7      8.5      3.6        2        2
bal. 29      61.6        0      1.6      2.6      3.3
bal. 30      70.3        0        1      3.1      4.1
geg. 1       30.6        0        4      2.4     0.81
geg. 2       64.3        0      5.7      2.9      2.9
geg. 3       29.5        0     11.5      3.3        0
geg. 4         45        0     12.5      7.5      6.2
geg. 5         55     14.7      2.4      1.4      1.9
geg. 6       65.1        0      3.9      3.9      4.9
geg. 7         51     13.1      7.8      3.9      2.6
geg. 8       60.4        0      7.5      3.7      5.2
geg. 9       25.7        0     14.3      2.9      2.9
geg. 10      16.7        0     13.3        0        0
geg. 11      67.9        0        8      1.8     0.89
geg. 12        73     11.4      1.6      3.2      2.7
geg. 13      83.2        0      3.3        3      2.6
geg. 14      59.4        0      3.8      4.4      3.5
geg. 15      76.5        0      3.5      3.2      2.9
geg. 16      83.3        0      4.9      3.9      2.5
    viso     1696     63.5      177     97.9     84.6