Data          [1]      [2]      [3]      [4]      [5]
bal. 10      66.7       20        0        0      6.7
bal. 11        80        4        0        0        0
bal. 12      56.5     17.4      4.3        0       13
bal. 13      92.9      3.6        0        0        0
bal. 14      78.9     10.5      5.3        0        0
bal. 15      86.4      4.5        0        0        0
bal. 16      83.3      5.6     11.1        0        0
bal. 17      82.4     11.8        0        0        0
bal. 18      68.8      6.2        0      6.2     12.5
bal. 19      71.4       19        0        0      4.8
bal. 20      84.2        0        0      5.3      5.3
bal. 21      82.4      5.9        0        0     11.8
bal. 22        50     14.3        0      7.1     28.6
bal. 23      53.3     13.3      6.7     13.3     13.3
bal. 24      88.9     11.1        0        0        0
bal. 25      66.7      8.3        0        0     16.7
bal. 26      57.1     14.3        0        0        0
bal. 27      68.8      6.2        0        0     12.5
bal. 28      56.2       25        0      6.2        0
bal. 29      61.5     15.4        0        0        0
bal. 30      66.7        0      6.7      6.7      6.7
geg. 1       92.3      7.7        0        0        0
geg. 2       46.2     23.1     15.4      7.7      7.7
geg. 3       64.3     14.3        0        0     14.3
geg. 4       76.9      7.7      7.7        0        0
geg. 5         50     12.5     12.5        0       25
geg. 6         70       20        0        0       10
geg. 7         50        0        0        0       50
geg. 8       41.7     16.7        0      8.3     33.3
geg. 9         80       10       10        0        0
geg. 10      81.8      9.1        0        0      9.1