Data          [1]      [2]      [3]      [4]      [5]
bal. 6       27.3     16.1     13.9     14.5     11.6
bal. 7       21.9       14     22.4       12     11.3
bal. 8       22.3     14.3       21     12.7       12
bal. 9       21.4     16.9     20.4     10.4     10.4
bal. 10      24.4     15.8       24     11.4     11.8
bal. 11      25.1     16.3     20.4       12     12.5
bal. 12      29.4     16.6     14.9     12.5     11.1
bal. 13      25.2     13.1     16.4     12.6     16.2
bal. 14      24.1     15.7     20.8     10.8       11
bal. 15      25.1     15.6       18     12.2     12.4
bal. 16      20.5     16.8       23     10.9     12.3
bal. 17        23     15.8       21     11.6     11.8
bal. 18        23       15     22.3     11.1     11.1
bal. 19      31.2     13.3     11.3     14.1     11.3
bal. 20      27.8     15.5     14.3     11.1     13.6
bal. 21      21.4     16.6     21.4     10.5     11.1
bal. 22      25.6     13.8     22.1     10.5      9.9
bal. 23      24.9     13.6     21.2     11.5     10.7
bal. 24      20.6     13.5     20.8     11.5     15.1
bal. 25      24.4     13.4     20.3     12.9     11.1
bal. 26      24.8     15.7     15.4     11.5     16.4
bal. 27      24.7       13     18.9     12.2       14
bal. 28      24.8     15.1     19.6     13.3     10.7
bal. 29      22.9     15.2       22     12.2     12.4
bal. 30      23.5     13.6     21.8     11.9       12
geg. 1       31.2     10.5       14      9.1     13.7
geg. 2       27.2     14.1     15.7     12.4     15.7
geg. 3       30.5     12.6       13     10.7       14
geg. 4       29.6       14       15     11.6     14.2
geg. 5       24.1     13.8     22.1     10.7       12
geg. 6       26.6     14.9     22.1      7.4     10.8