Date          [1]      [2]      [3]      [4]
27 Oct.      63.3        2     20.4     12.2
3 Nov.       61.8     23.5     11.8      2.9
10 Nov.      59.4      9.4       25      6.2
17 Nov.      56.5      4.3     34.8        0
24 Nov.      69.7      9.1     15.2      6.1
1 Dec.       42.1     15.8     15.8     10.5
8 Dec.       65.4     15.4      7.7      3.8
15 Dec.      17.9     0.72     80.9      0.4
22 Dec.      68.8      6.2     18.8      4.2
29 Dec.      63.9      5.6     19.4      8.3
5 Jan.       47.4        0     26.3     21.1
12 Jan.      51.7      3.4     13.8     24.1
19 Jan.      61.5        0     19.2     19.2
26 Jan.      73.3        0     13.3     13.3
2 Feb.       52.3      2.5     38.6      6.1
9 Feb.         54      4.3     32.3      8.4
16 Feb.      53.2      1.3     36.7      7.6
23 Feb.        84        0        8        8
2 Mar.       86.7        0     13.3        0
9 Mar.       75.7      5.4      5.4     10.8
16 Mar.      38.5     15.4      7.7     30.8
23 Mar.      67.6     14.7      8.8      2.9
30 Mar.      84.4      9.4      6.2        0
6 Apr.       57.9     10.5     31.6        0
13 Apr.        64       16        0       20
20 Apr.      70.6        0     11.8     11.8
27 Apr.      83.3      5.6        0      5.6
4 May        73.3      6.7        0        0
11 May       15.4     15.4        0     38.5
18 May       83.3        0        0        0
20 May          0        0        0      100