Data          [1]      [2]      [3]      [4]      [5]
1 gru          15     12.1     12.5     11.5      7.2
8 gru        14.7     12.4     12.3     11.3      7.2
15 gru       14.6     12.3     12.2     11.3      7.1
22 gru       14.7     12.3     12.2     11.3      7.1
29 gru       14.6     12.2     12.2     11.2      7.1
5 sty        14.2     13.2     11.8     11.1      6.8
12 sty       13.8     13.2     11.5     10.8      6.8
19 sty       14.3     12.6     11.6       11      6.9
26 sty       14.2     12.7     11.7     10.9      6.8
2 luty       14.3     12.7     11.6     10.8      6.8
9 luty       13.9     13.4     11.8     10.4      6.7
16 luty      13.9     13.4     11.9     10.4      6.7
23 luty      13.9     13.4     11.9     10.5      6.7
2 mar        14.1       13     12.1     10.7      6.9
9 mar        14.3     13.1     12.1     10.5      6.9
16 mar       14.6     12.8     12.1     10.6      6.7
23 mar       14.6     12.9     12.1     10.6      6.5
30 mar       14.6     12.7     12.1     10.7      6.5
6 kwie       14.5     12.8       12     10.7      6.5
13 kwie      14.4     12.9     12.1     10.7      6.5
20 kwie      14.8     12.7     12.4     10.9      6.6
27 kwie      14.8     12.6     12.5     10.9      6.7
4 maj        14.7     12.9     12.4     10.9      6.5
11 maj       14.4     12.9     12.3     10.8      6.5
18 maj       14.9     12.6     12.6     10.9      6.6
25 maj       14.9     12.6     12.6     10.9      6.6
1 czer       15.1     12.5     12.8     11.1      6.6
8 czer       15.2     12.6     12.9     11.1      6.5
15 czer        15     12.8     12.9     11.2      6.5
22 czer      14.9     12.9     12.8     10.8      6.1
29 czer      14.6     13.1     12.7     10.6      6.2