Data          [1]      [2]      [3]      [4]      [5]
bal. 6       32.8     24.6      6.6      8.2      8.2
bal. 7       26.8     23.2      3.6     10.7      5.4
bal. 8       25.5       20     12.7      9.1     10.9
bal. 9         30       20        6        8       12
bal. 10      22.2     14.8      7.4       13       13
bal. 11      27.4     16.1      8.1      9.7     12.9
bal. 12      20.8     20.8     12.5     10.4     14.6
bal. 13      26.1     10.9      8.7      6.5     10.9
bal. 14      39.6      9.4     13.2      7.5      3.8
bal. 15      28.4     20.3     12.2      6.8      4.1
bal. 16      14.6     31.7        0      4.9     19.5
bal. 17      12.5     21.4     10.7     14.3     12.5
bal. 18      17.5     31.6      3.5        7     10.5
bal. 19      29.4     29.4      7.8      7.8      3.9
bal. 20      28.9     17.8      2.2     11.1     11.1
bal. 21      29.3     15.5      8.6     10.3     10.3
bal. 22      18.2     23.6      5.5     10.9     16.4
bal. 23      26.8     19.6      3.6     17.9      5.4
bal. 24      30.8     23.1      1.9      5.8      9.6
bal. 25      34.5     23.6      5.5      7.3      3.6
bal. 26      31.1     14.8     11.5      8.2     16.4
bal. 27      22.4     24.1     10.3      8.6      6.9
bal. 28      22.6     22.6      6.5     14.5      9.7
bal. 29      36.4     16.4      9.1      3.6     10.9
bal. 30      17.9       25      7.1     10.7     12.5
geg. 1       23.9     26.1      2.2       13      6.5
geg. 2       25.5     23.6      5.5      9.1      7.3
geg. 3       31.7     19.5      4.9      7.3     14.6
geg. 4       25.6     20.5      5.1     12.8      7.7
geg. 5       22.4     30.6      4.1      8.2      8.2
geg. 6         30       15        5       10      8.3
    viso      812      656      211      293      307