Data          [1]      [2]      [3]      [4]      [5]
bal. 8          0      2.5        0       20        5
bal. 9        3.7        0      7.4     11.1        0
bal. 10       3.2      6.5      3.2      6.5      6.5
bal. 11       7.7     15.4     15.4     23.1        0
bal. 12         0        0       25     18.8      6.2
bal. 13       8.1      2.7     13.5     13.5      2.7
bal. 14         0      5.3      5.3     10.5     10.5
bal. 15         0     16.7        0     16.7     16.7
bal. 16      14.3      9.5        0     23.8        0
bal. 17      13.3        0      6.7     13.3        0
bal. 18        10        0       10       10        0
bal. 19         5        5      7.5        5        0
bal. 20         0        0        0     37.5        0
bal. 21         0        0      7.7     15.4        0
bal. 22        12        0        8       12        4
bal. 23         0        0       20     13.3        0
bal. 24       3.2        0      9.7      6.5      3.2
bal. 25       6.7      3.3      3.3      6.7        0
bal. 26       3.3       10      6.7      3.3      3.3
bal. 27       7.7      7.7     15.4        0        0
bal. 28       3.2     12.9      3.2     19.4        0
bal. 29       7.4      3.7        0     25.9      3.7
bal. 30       2.2      2.2      2.2     24.4      2.2
geg. 1          0      4.5        0     27.3        0
geg. 2        5.9     11.8     11.8     20.6        0
geg. 3        3.3      3.3       10      3.3      3.3
geg. 4       10.7     10.7      3.6      3.6      7.1
geg. 5          0       10       20        0        0
geg. 6       13.3     13.3        0     13.3      6.7
geg. 7        6.5        0      6.5      6.5      6.5
geg. 8        5.3      5.3      5.3      5.3      5.3
    viso      156      162      227      416     92.9