Data          [1]      [2]      [3]      [4]      [5]
bal. 5       29.4     17.6     23.5        0        0
bal. 6       14.3     14.3       50        0        0
bal. 7        9.5     28.6     28.6        0        0
bal. 8       37.5       25     18.8        0        0
bal. 9        5.9     41.2     35.3        0        0
bal. 10        20       40     26.7        0        0
bal. 11        32       20       12        0        0
bal. 12      17.4       13     34.8      8.7        0
bal. 13      17.9     10.7       25        0        0
bal. 14      42.1     10.5     10.5        0        0
bal. 15      27.3     27.3      4.5        0      4.5
bal. 16      16.7     33.3     22.2        0        0
bal. 17      29.4     23.5     23.5        0        0
bal. 18      18.8       25     31.2      6.2        0
bal. 19      28.6     14.3       19        0      4.8
bal. 20      21.1     26.3     26.3      5.3        0
bal. 21      17.6     35.3      5.9        0        0
bal. 22      28.6     14.3     35.7        0        0
bal. 23        40     33.3       20        0        0
bal. 24      38.9     22.2     27.8        0        0
bal. 25      41.7     41.7      8.3        0        0
bal. 26      21.4     35.7     42.9        0        0
bal. 27        25     37.5     37.5        0        0
bal. 28        25     43.8     18.8        0        0
bal. 29      23.1     30.8     46.2        0        0
bal. 30        40       20       40        0        0
geg. 1       38.5     23.1     38.5        0        0
geg. 2       23.1     30.8     38.5        0        0
geg. 3       28.6     42.9     21.4        0        0
geg. 4        7.7     38.5     46.2        0        0
geg. 5          0     37.5       50        0        0
    viso      767      858      870     20.2      9.3