Date          [1]      [2]      [3]      [4]
17 Nov.      39.3     21.4       25     14.3
24 Nov.        20       60      6.7     13.3
1 Dec.       47.4     21.1     26.3        0
8 Dec.       38.5     30.8     23.1      7.7
15 Dec.        50     40.6      9.4        0
22 Dec.      42.9     28.6      4.8       19
29 Dec.      29.6     51.9      7.4     11.1
5 Jan.       75.8      6.1      6.1     12.1
12 Jan.      80.8     19.2        0        0
19 Jan.      69.2     18.5      4.6      7.7
26 Jan.      58.5     14.6      2.4     19.5
2 Feb.       58.8     21.6      5.9     13.7
9 Feb.       28.1     34.4     12.5     21.9
16 Feb.      52.1       25      8.3      6.2
23 Feb.      27.8     44.4        0     16.7
2 Mar.       19.2     30.8      3.8     34.6
9 Mar.         13     34.8     26.1     21.7
16 Mar.      34.4     32.8     11.5     14.8
23 Mar.      59.2     30.6      4.1      6.1
30 Mar.      37.1     14.3     37.1      8.6
6 Apr.       23.7     13.2     15.8     28.9
13 Apr.        20       32        8       20
20 Apr.      14.3     42.9     10.7     17.9
27 Apr.      27.8     27.8      8.3     19.4
4 May        21.4     46.4      3.6     10.7
11 May       12.1     39.4     18.2        3
18 May          0     10.1      1.3      3.8
25 May          0     16.4        3      7.5
1 Jun.          0     23.3        0     18.6
8 Jun.          0     39.1      8.7       13
11 Jun.         0     33.3        0     33.3