Data          [1]      [2]      [3]      [4]      [5]
bal. 9         71     11.5      8.8      3.4     0.95
bal. 10      71.2       11      7.2      3.5     0.96
bal. 11        73       10      6.6      4.7     0.93
bal. 12      70.5     11.2      8.2      5.1     0.72
bal. 13      70.9     10.3      8.5      4.6     0.79
bal. 14      72.6     10.7        8      2.2     0.94
bal. 15      74.2      9.8      8.4        3     0.71
bal. 16      75.6      9.2      8.9      1.7      0.9
bal. 17      70.6       10      8.4      3.2     0.79
bal. 18        71      8.6        6      2.4     0.55
bal. 19      74.8      8.9      8.8      2.5     0.43
bal. 20      77.9      7.8      8.8        0     0.34
bal. 21      78.4      7.3      7.6      2.1      0.7
bal. 22      76.8      8.3      9.1        2     0.89
bal. 23      78.3      7.1      8.4      2.1     0.77
bal. 24      75.4        8      9.6        0      0.7
bal. 25      76.5      8.1      8.4      2.8     0.85
bal. 26      74.3      9.3        7      2.4      1.2
bal. 27      74.7      8.8      8.8      2.2     0.83
bal. 28      76.5        8      7.3      2.8     0.89
bal. 29      76.9      8.8        8      2.6      0.8
bal. 30      80.3      7.7      7.2        0     0.63
geg. 1       74.1     11.1      7.5      2.9      0.8
geg. 2       73.4     10.1       10      2.6      0.6
geg. 3       74.8       10        8      2.8     0.77
geg. 4       78.8        9      7.4        0     0.78
geg. 5       78.4      8.8        7      2.2     0.75
geg. 6       76.4        8        7      2.8     0.59
geg. 7       76.2      8.6      8.7      2.5     0.86
geg. 8       77.8        9      6.7      2.1     0.74
geg. 9       69.1      8.9      7.6      5.3     0.75
    viso     2320      284      248     78.3     23.8