Data          [1]      [2]      [3]      [4]      [5]
bal. 11      77.5      9.5      8.8        3      1.2
bal. 12      80.9      9.1      6.9      2.4     0.71
bal. 13      80.9      9.6      6.2      2.2      1.2
bal. 14      78.2     10.5      6.9      3.4        1
bal. 15      77.2     10.8        8      2.7      1.3
bal. 16      77.9       11      7.3      2.6      1.2
bal. 17      78.6       11      7.3        2      1.2
bal. 18        79     10.1      7.4      2.7     0.85
bal. 19      80.9      9.8      6.7      1.4      1.1
bal. 20        81     10.6      5.8      1.6        1
bal. 21      76.3       12      7.7      2.7      1.3
bal. 22      78.5      9.6      8.2      2.6      1.1
bal. 23      78.7     10.2      7.3      2.8     0.97
bal. 24      79.7       10      6.9      2.3      1.2
bal. 25      75.8     11.5      8.3      3.7     0.66
bal. 26      81.9      8.9      6.1      2.1     0.87
bal. 27      81.5      8.9      6.3      2.2      1.1
bal. 28      77.3     11.4      7.8      2.6     0.99
bal. 29      78.6      9.8      7.8      2.7      1.2
bal. 30      76.3       12      8.1      2.4      1.1
geg. 1       78.6     11.2      6.6      2.5      1.2
geg. 2       77.8       10      8.3      2.8      1.1
geg. 3       80.4      9.3      7.5      1.7      1.1
geg. 4       80.9      9.9      5.6      2.6     0.99
geg. 5       75.7     11.5        8        3      1.8
geg. 6       79.1      8.5      8.2        3      1.2
geg. 7       80.5      9.8      5.9      2.5      1.3
geg. 8       78.2      9.1        8      3.7     0.97
geg. 9       79.5     10.1      7.2      2.3     0.98
geg. 10      81.6      9.5      5.9        2      0.9
geg. 11      81.4        9      6.8      1.9     0.91