Data          [1]      [2]
bal. 3       74.1      7.4
bal. 4       76.9        0
bal. 5       63.2     15.8
bal. 6         94        2
bal. 7       83.7      2.3
bal. 8       96.2      1.9
bal. 9       95.8      1.4
bal. 10      94.4        0
bal. 11      73.7     10.5
bal. 12      76.9      7.7
bal. 13        72       14
bal. 14      63.2     15.8
bal. 15      61.3      9.7
bal. 16      77.1      8.6
bal. 17      75.8      6.1
bal. 18      81.2        0
bal. 19      67.4      4.7
bal. 20        73      5.4
bal. 21      73.5        0
bal. 22      92.2      2.6
bal. 23      97.1        0
bal. 24      97.5        0
bal. 25      97.4      2.6
bal. 26       100        0
bal. 27       100        0
bal. 28      85.7        0
bal. 29       100        0
bal. 30      96.1      3.9
geg. 1        100        0
geg. 2       97.8      2.2
geg. 3       94.6        0
    viso     2632      124