Data          [1]      [2]      [3]      [4]      [5]
bal. 16      38.6       31     16.2      2.6     0.95
bal. 17      40.3       30     16.2      1.9      1.1
bal. 18      36.9     31.4     16.3      2.9      1.6
bal. 19      35.2     32.1     16.5      3.2      1.8
bal. 20      33.8     33.5     15.1      3.9      2.9
bal. 21      40.5     25.7     19.3     0.88     0.65
bal. 22      43.2     26.3     18.4     0.75     0.38
bal. 23      42.2     27.1     17.4     0.65     0.59
bal. 24        41     28.7     17.6     0.91     0.28
bal. 25      36.6     31.1     16.1      2.6      1.3
bal. 26      33.7     35.2     15.3      3.1      1.7
bal. 27      36.4     33.7     15.6      2.3      1.3
bal. 28      36.5     32.4     16.7      2.5      1.6
bal. 29      35.6       33     17.1      2.6      1.4
bal. 30        37     33.1     16.3      1.7      1.5
geg. 1       39.4       30     16.5        2      1.3
geg. 2       38.2     31.8     16.1      1.8      1.6
geg. 3       38.8     30.8     15.6      1.6      1.4
geg. 4       43.3     25.5     18.5     0.75     0.55
geg. 5       37.5     30.7     16.6      2.2      1.6
geg. 6       32.8     35.9     14.4      3.4      2.3
geg. 7       40.1     29.7     17.5     0.97     0.39
geg. 8       41.5     29.4     16.8     0.54     0.34
geg. 9       36.5     32.6     16.1      1.6      1.2
geg. 10      37.6     30.8     16.6      2.1      1.5
geg. 11      33.6     34.5     14.9      2.9      2.1
geg. 12      33.7     35.2     15.4      2.6      1.7
geg. 13      34.9     33.9     15.7      2.3      2.2
geg. 14      35.6     32.2       17      2.1      1.5
geg. 15      34.5     35.3     15.7      1.9      1.4
geg. 16      33.5     36.9     14.6      1.9      1.5
    viso     1159      980      508     63.1     41.5