Date	1 day	2 days	3-4 days	5-7 days
29 Sep.	91.6	6.1	2.3	0
6 Oct.	90.7	7.1	2.2	0
13 Oct.	94.7	4.7	0.6	0
20 Oct.	87.6	9.2	3.2	0
27 Oct.	87.1	10.9	2	0
3 Nov.	87.4	10.1	2.2	0.33
10 Nov.	91.8	5.9	2.3	0
17 Nov.	91.7	4.9	2.8	0.65
24 Nov.	92.9	3.1	3.5	0.46
1 Dec.	92.5	4.1	3.4	0
8 Dec.	91.6	6.1	2.1	0.25
15 Dec.	93.3	4.9	1.5	0.27
22 Dec.	94.1	3.2	2.4	0.29
29 Dec.	91.9	4	4.1	0
5 Jan.	92.2	3.8	3.8	0.18
12 Jan.	94.2	4	1.4	0.4
19 Jan.	91.1	6.1	2.8	0
26 Jan.	89.1	9.5	1.4	0
2 Feb.	95.1	3.9	0.99	0
9 Feb.	99.6	0.31	0.088	0
16 Feb.	99.3	0.59	0.071	0
23 Feb.	92.9	5.1	2	0
2 Mar.	96.7	2	1	0.28
9 Mar.	92.5	5.2	2.2	0
16 Mar.	93.3	4.9	1.7	0
23 Mar.	93.6	4.6	1.5	0.17
30 Mar.	93.4	5.8	0.8	0
6 Apr.	93.4	5.8	0.83	0
13 Apr.	96.5	3.3	0.24	0
20 Apr.	93.6	5.3	1.1	0
25 Apr.	93.9	4.1	2	0