Data          [1]      [2]      [3]      [4]      [5]
bal. 17        58       12       16        2        0
bal. 18      65.5     10.3     10.3        0        0
bal. 19      48.7     20.5     12.8      5.1        0
bal. 20      59.3     14.8     18.5      7.4        0
bal. 21        50      9.1     22.7      2.3        0
bal. 22        51     17.6     11.8        0        2
bal. 23      59.1     18.2     13.6      4.5        0
bal. 24      59.5     14.3     11.9      4.8        0
bal. 25      52.6      7.9     36.8        0        0
bal. 26      65.9     12.2     14.6        0        0
bal. 27      56.2     18.8     16.7        0        0
bal. 28      59.2      8.5     22.5      2.8        0
bal. 29      52.9     11.8      9.8      5.9        2
bal. 30      64.9     16.2      8.1      2.7      2.7
geg. 1         60       25       15        0        0
geg. 2        100        0        0        0        0
geg. 3        100        0        0        0        0
geg. 4         75        5        5        0        0
geg. 5         70        5        0        5        0
geg. 6       64.3      7.1     21.4        0        0
geg. 7       83.3        0      8.3        0        0
geg. 8         75     12.5        0        0        0
geg. 9         76        0        0        0        0
geg. 10      66.7     27.8        0        0        0
geg. 11      85.7        0        0      4.8        0
geg. 12      89.5        0        0        0        0
geg. 13        92        0        0        0        0
geg. 14      94.7      5.3        0        0        0
geg. 15        80        5        5        0        0
geg. 16      83.3        0     11.1        0        0
geg. 17      73.5      5.9      2.9        0        0
    viso     2172      291      295     47.3      6.6