Date	1 day	2 days	3-4 days	5-7 days
20 Oct.	92.7	6.2	0.94	0.11
27 Oct.	93.2	5.3	1.5	0.074
3 Nov.	90.2	5.2	2.8	1.8
10 Nov.	90	4.5	3.6	1.9
17 Nov.	88.6	3.3	7.5	0.6
24 Nov.	93.4	2.9	3.2	0.53
1 Dec.	90.3	5.3	1.6	2.8
8 Dec.	81.9	7.8	7	3.3
15 Dec.	98.5	1.3	0.19	0.019
22 Dec.	97.5	0.83	1.2	0.48
29 Dec.	83.9	8.2	5	2.9
5 Jan.	83.8	8.1	4.6	3.6
12 Jan.	88.2	3.6	1.8	6.5
19 Jan.	81	10.1	3.2	5.8
26 Jan.	85.7	1.9	7.1	5.2
2 Feb.	93.9	5	1.1	0.032
9 Feb.	91.4	6.2	2.4	0.076
16 Feb.	94.6	3.6	1.4	0.38
23 Feb.	95.5	2.3	0.83	1.3
2 Mar.	80.6	7.2	6.5	5.8
9 Mar.	88.7	1.5	2.5	7.4
16 Mar.	91.5	1.6	6.2	0.78
23 Mar.	81.6	5.7	3.8	8.9
30 Mar.	81	0.68	3.4	15
6 Apr.	71.9	4.5	0	23.6
13 Apr.	78.1	9.5	5.1	7.3
20 Apr.	84.7	5.8	4.4	5.1
27 Apr.	78.5	8.5	2.3	10.8
4 May	80.4	5.4	6.2	8
11 May	90.4	3.5	0	6.1
18 May	84.9	7	0	8.1