Data          [1]      [2]      [3]      [4]
bal. 17         0        0        0        0
bal. 18         0        0        0        0
bal. 19         0        0        0        0
bal. 20         0        0        0        0
bal. 21         0        0        0        0
bal. 22         0        0        0        0
bal. 23         0        0        0        0
bal. 24         0        0        0        0
bal. 25         0        0        0        0
bal. 26         0        0        0        0
bal. 27         0        0        0        0
bal. 28         0        0        0        0
bal. 29         0        0        0        0
bal. 30         0        0        0        0
geg. 1          0        0        0        0
geg. 2          0        0        0        0
geg. 3          0        0        0        0
geg. 4          0        0        0        0
geg. 5          0        0        0        0
geg. 6          0        0        0        0
geg. 7          0        0        0        0
geg. 8        100        0        0        0
geg. 9         50       50        0        0
geg. 10        50        0       50        0
geg. 11        75        0       25        0
geg. 12      85.7        0        0     14.3
geg. 13        60       30        0       10
geg. 14        50       30       10       10
geg. 15      63.6        0     27.3      9.1
geg. 16      54.5      9.1     18.2     18.2
geg. 17      54.5      9.1      9.1     27.3