Data          [1]      [2]      [3]      [4]      [5]
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
geg. 10      75.5      7.4      6.7      5.6      0.8
geg. 11        77      8.9      6.5      2.2     0.44
geg. 12      76.9      9.5      6.1      2.3     0.77
geg. 13      77.7      8.5      7.6      2.2     0.68
geg. 14      78.3        8      7.1      2.3     0.88
geg. 15      75.9      8.5      8.2      3.3     0.56
geg. 16      79.3      8.7      6.9        2     0.68
    viso     2358      269      241     71.7     22.6