Date          [1]      [2]      [3]      [4]
17 Nov.      53.6       25     14.3      3.6
24 Nov.      37.5       50      6.2      6.2
1 Dec.       63.6     18.2      4.5      4.5
8 Dec.         50       25      8.3      8.3
15 Dec.      51.9     33.3      3.7     11.1
22 Dec.      31.2     37.5       25        0
29 Dec.      48.3     37.9      6.9      6.9
5 Jan.       61.1      5.6     16.7     11.1
12 Jan.      73.7     21.1        0      5.3
19 Jan.      54.2     22.9     10.4      6.2
26 Jan.      51.5     12.1     18.2      6.1
2 Feb.       62.3     14.5      7.2      2.9
9 Feb.        8.7     34.8     30.4       13
16 Feb.      45.9     24.3      5.4      2.7
23 Feb.      26.1     30.4       13       13
2 Mar.       21.7     26.1     34.8        0
9 Mar.       27.3     31.8     13.6      4.5
16 Mar.      32.5     37.5     17.5      2.5
23 Mar.      36.7       40      6.7       10
30 Mar.      61.2     18.4     10.2      4.1
6 Apr.       41.9      9.7     22.6      3.2
13 Apr.      25.8     19.4     16.1     16.1
20 Apr.      14.8     25.9     14.8     25.9
27 Apr.      31.7     24.4     14.6     14.6
4 May        26.5     35.3      8.8     11.8
11 May        5.9     32.4      2.9      8.8
18 May          0     14.3      7.1      4.8
25 May          0     13.5      7.7      7.7
1 Jun.          0     18.9     10.8      5.4
8 Jun.          0     23.3      6.7     13.3
10 Jun.         0       25        0        0