Data          [1]      [2]      [3]      [4]      [5]
bal. 14        42      9.8      7.8      5.6      4.4
bal. 15      41.5     11.8      6.9      4.9      4.1
bal. 16      39.6     14.2      7.4      5.2      2.3
bal. 17      41.3       13      6.3      4.8      4.3
bal. 18        42     13.8      9.3      4.4      3.1
bal. 19      43.7     15.7      5.7      5.1      2.8
bal. 20        42     11.6      6.8      5.5      3.3
bal. 21        42       14      8.4      6.3      2.9
bal. 22        42     11.2        8      6.1      3.5
bal. 23        43     11.8      8.6        5      3.9
bal. 24      47.3     12.9        5      4.2      4.5
bal. 25        48     10.8      7.4      4.1      4.9
bal. 26      45.5     13.3      4.9      4.8      3.3
bal. 27      40.1     12.7      7.5      6.7      4.1
bal. 28      41.8     11.9      7.6      4.8      4.8
bal. 29      40.9     13.1      8.3      5.5      3.6
bal. 30        43     11.3      7.6      4.4      4.3
geg. 1       42.5     13.5      6.4      4.8      3.6
geg. 2       42.3     14.6      8.5      5.3      2.8
geg. 3       43.8     12.6      7.4      3.5      3.7
geg. 4       40.2     10.9      7.5      4.8      4.9
geg. 5       42.7     12.2      6.4      7.7      5.1
geg. 6       41.2     11.4      8.4      6.7      4.5
geg. 7       41.8     12.5      7.6        6      4.8
geg. 8         42     12.2      8.2      8.1      4.9
geg. 9       42.1     12.1      7.5      6.3      6.4
geg. 10      41.6       14      8.7      4.4      3.3
geg. 11      44.9     11.7      7.9      6.3      3.8
geg. 12      40.4     11.9      7.4      7.3      5.2
geg. 13      40.5     11.8      9.7      6.8      5.3
geg. 14      43.8     10.5       10      6.3      4.5
    viso     1315      385      235      171      127