Date          [1]      [2]      [3]      [4]
3 Nov.       66.7     12.1      6.1     15.2
10 Nov.      64.3      7.1     21.4      7.1
17 Nov.      64.3     21.4      3.6     10.7
24 Nov.        50     43.8      6.2        0
1 Dec.       68.2     18.2      4.5      4.5
8 Dec.         75      8.3      8.3      8.3
15 Dec.      55.6     22.2     11.1      3.7
22 Dec.      18.8     31.2        0       25
29 Dec.      62.1     27.6      6.9      3.4
5 Jan.       72.2        0     11.1     11.1
12 Jan.      73.7     15.8      5.3        0
19 Jan.      56.2     20.8      6.2     10.4
26 Jan.      60.6      9.1      6.1     12.1
2 Feb.       63.8     14.5      2.9      4.3
9 Feb.       17.4     26.1       13     30.4
16 Feb.      59.5     13.5      2.7      2.7
23 Feb.      30.4     26.1       13       13
2 Mar.       30.4     17.4        0     34.8
9 Mar.       36.4     27.3      4.5      9.1
16 Mar.      42.5     27.5      2.5       15
23 Mar.      53.3       30       10      3.3
30 Mar.      63.3     16.3      4.1     10.2
6 Apr.       61.3      3.2      3.2      9.7
13 Apr.      22.6     12.9     16.1     16.1
20 Apr.      29.6     11.1     25.9     11.1
27 Apr.      17.1     24.4     14.6     12.2
4 May           0     32.4     11.8      8.8
11 May          0     32.4      8.8      2.9
18 May          0      9.5      4.8      7.1
25 May          0      9.6      7.7      5.8
28 May          0     16.7      5.6        0