Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
29 Sep.	95.8	3.5	0.62	0.1	0
6 Oct.	96.6	3	0.34	0	0
13 Oct.	96.2	3.6	0.12	0	0
20 Oct.	97.7	2.3	0	0	0
27 Oct.	97	2.2	0.84	0	0
3 Nov.	96.4	3	0.63	0	0
10 Nov.	95.1	4.4	0.52	0	0
17 Nov.	96.7	2.6	0.65	0	0
24 Nov.	96.2	3.6	0.19	0	0
1 Dec.	96.1	3.3	0.55	0	0
8 Dec.	97.3	1.9	0.76	0	0
15 Dec.	95.9	3.7	0.34	0	0
22 Dec.	97.6	2.3	0.17	0	0
29 Dec.	94.8	4.6	0.54	0	0
5 Jan.	96.4	3.3	0.36	0	0
12 Jan.	95.6	3.8	0.65	0	0
19 Jan.	95.9	3.9	0.29	0	0
26 Jan.	94.7	4.8	0.54	0	0
2 Feb.	93.6	5.3	1	0.11	0
9 Feb.	94.3	5.4	0.29	0	0
16 Feb.	95.9	3.7	0.44	0	0
23 Feb.	94.1	5.6	0.31	0	0
2 Mar.	93.4	5.6	0.82	0.21	0
9 Mar.	94.4	5.1	0.51	0	0
16 Mar.	97.4	1.9	0.47	0.24	0
23 Mar.	97.6	2.2	0.24	0	0
30 Mar.	97.3	2.7	0	0	0
6 Apr.	97.2	1.9	0.83	0	0
13 Apr.	95	3.5	1.5	0	0
20 Apr.	97	2.7	0.3	0	0
25 Apr.	95.4	4.1	0.46	0	0