Date          [1]      [2]      [3]      [4]
20 Oct.      47.6     42.4      5.1      4.5
27 Oct.      63.3     16.3        2     16.3
3 Nov.       61.8     11.8     23.5      2.9
10 Nov.      59.4     21.9      9.4      9.4
17 Nov.      56.5     34.8      4.3        0
24 Nov.      69.7     15.2      9.1      6.1
1 Dec.       42.1     15.8     15.8     10.5
8 Dec.       65.4      7.7     15.4      3.8
15 Dec.      17.9     80.8     0.72      0.5
22 Dec.      68.8     18.8      6.2      4.2
29 Dec.      63.9     19.4      5.6      8.3
5 Jan.       47.4     21.1        0     26.3
12 Jan.      51.7     13.8      3.4     24.1
19 Jan.      61.5     19.2        0     19.2
26 Jan.      73.3     13.3        0     13.3
2 Feb.       52.3     38.2      2.5      6.4
9 Feb.         54     31.5      4.3      9.2
16 Feb.      53.2     36.7      1.3      7.6
23 Feb.        84        8        0        8
2 Mar.       86.7     13.3        0        0
9 Mar.       75.7      5.4      5.4     10.8
16 Mar.      38.5      7.7     15.4     30.8
23 Mar.      67.6      8.8     14.7      2.9
30 Mar.      84.4      6.2      9.4        0
6 Apr.       57.9     31.6     10.5        0
13 Apr.        64        0       16       20
20 Apr.      70.6     11.8        0     11.8
27 Apr.      83.3        0      5.6      5.6
4 May        73.3        0      6.7        0
11 May       15.4        0     15.4     38.5
18 May       83.3        0        0     16.7