Data          [1]      [2]      [3]      [4]      [5]
bal. 9       55.2     31.3        6        0        0
bal. 10      45.8     27.1      2.1     10.4        0
bal. 11      45.7       37      8.7        0      4.3
bal. 12      58.1     19.4      6.5      6.5        0
bal. 13      57.9     18.4        0      2.6     10.5
bal. 14      35.6     44.4      2.2      2.2      2.2
bal. 15      38.5     44.2      1.9      3.8      1.9
bal. 16      44.4     47.2      5.6        0        0
bal. 17      35.7     45.2        0        0      2.4
bal. 18      53.7     31.7        0      2.4        0
bal. 19      54.8     19.4      9.7        0      6.5
bal. 20      73.3     13.3      3.3        0      3.3
bal. 21      48.8     44.2      2.3        0        0
bal. 22        34     46.8      4.3        0     10.6
bal. 23      39.1     41.3      4.3      2.2      6.5
bal. 24      44.7     38.3      4.3      6.4        0
bal. 25      46.3     34.1      7.3        0      4.9
bal. 26      55.2     27.6      6.9      3.4        0
bal. 27      55.9     29.4        0      8.8      2.9
bal. 28      51.4     37.8      2.7      5.4        0
bal. 29      37.5       45      7.5        5      2.5
bal. 30      51.7     34.5      6.9      3.4        0
geg. 1       23.5     58.8        0        0      5.9
geg. 2       14.3     57.1      7.1      7.1        0
geg. 3       17.6     47.1        0     11.8      5.9
geg. 4       12.5     62.5      6.2        0        0
geg. 5       17.4     60.9      4.3       13        0
geg. 6       15.6     62.5      3.1        0        0
geg. 7        8.7     69.6      8.7      4.3      8.7
geg. 8       42.3       50        0        0      3.8
geg. 9         60       20       10        0        0