Data          [1]      [2]      [3]      [4]      [5]
bal. 12      71.7     18.5      1.1      3.1      2.2
bal. 13      69.4     18.2      2.4      2.4        2
bal. 14      70.9     17.4      2.9      2.7      1.5
bal. 15      73.3     15.7      2.2        2      1.5
bal. 16        62     23.3      3.6      3.1      1.8
bal. 17      66.7     18.8      5.9        3     0.84
bal. 18      66.5     17.1      2.9      4.7      2.7
bal. 19      63.8       22      3.7      2.6      2.1
bal. 20      58.8     24.2      4.8      4.3      1.5
bal. 21      65.2     19.5      4.7      4.4      2.9
bal. 22      65.4     21.5      1.5      3.4      3.2
bal. 23      69.4       18      3.6      2.7      1.9
bal. 24      65.5     20.6      2.9        4        2
bal. 25      64.5     18.5      5.8      3.4      1.4
bal. 26      62.4     20.5      4.6      2.7      1.7
bal. 27      63.7     20.3      4.1      2.3      3.2
bal. 28      69.5     16.2      2.4      2.9      3.9
bal. 29      64.9     21.2      2.2      2.7     0.41
bal. 30      61.5     24.1      4.5      2.7      2.2
geg. 1       61.4     21.6      4.1      3.4      1.1
geg. 2       67.4     19.5      3.3      1.5      2.5
geg. 3       61.4     21.1      4.1      5.1     0.98
geg. 4       63.5     22.1      5.5      2.6      1.1
geg. 5       67.6     17.8      4.3      2.1      1.1
geg. 6       64.4       20      3.2      3.6      1.6
geg. 7         65     19.3      3.6      3.1      1.4
geg. 8       62.3     19.8        4        5      2.4
geg. 9       57.6     24.9        5      3.2      4.5
geg. 10      63.4     20.5      4.3      3.5      2.8
geg. 11      60.5     21.7      5.7        4      2.8
geg. 12      59.3       19      5.7      5.5      1.5