Data          [1]      [2]      [3]      [4]      [5]
bal. 19      67.9     18.9        0        0        0
bal. 20      71.9       14        0        0      1.8
bal. 21      66.7     15.6      4.4        0      8.9
bal. 22      34.5     44.8      3.4        0      6.9
bal. 23      57.1     17.9        0        0      7.1
bal. 24      38.5     42.3        0        0      3.8
bal. 25      34.8     34.8        0        0     17.4
bal. 26      42.9     28.6        0        0     28.6
bal. 27      40.9     36.4        0        0      9.1
bal. 28        25     37.5        0        0        0
bal. 29       8.3      8.3        0        0     33.3
bal. 30      15.4     69.2        0        0        0
geg. 1       21.4     21.4        0        0     21.4
geg. 2         50       25        0        0        0
geg. 3       21.7     21.7        0        0     30.4
geg. 4       38.9     16.7        0        0     27.8
geg. 5       22.7     36.4        0        0      9.1
geg. 6       37.5     37.5        0        0     12.5
geg. 7       87.5      1.3        0        0        0
geg. 8       93.2      4.3        0        0        0
geg. 9       79.3     12.6        0        0      1.1
geg. 10      69.7     21.2        0        0        0
geg. 11      46.3     17.1        0        0      4.9
geg. 12      77.8     22.2        0        0        0
geg. 13       7.1      3.2        0        0      2.6
geg. 14      45.8       25        0        0     20.8
geg. 15      92.3      2.1        0        0      3.5
geg. 16      13.3      4.4        0        0        0
geg. 17      32.3      9.7        0        0      3.2
geg. 18      38.9     33.3        0        0      5.6
geg. 19      40.9     22.7        0        0     22.7
    viso     1421      706      7.9        0      283