Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
1 Dec.	84.5	11.2	4	0.31	0.028
8 Dec.	84.5	11.2	3.9	0.3	0.028
15 Dec.	84.8	11	3.8	0.3	0.031
22 Dec.	85.1	10.8	3.7	0.3	0.029
29 Dec.	85.6	10.6	3.5	0.27	0.025
5 Jan.	86.1	10.5	3.2	0.22	0.018
12 Jan.	84.7	11.2	3.8	0.27	0.023
19 Jan.	84.9	11	3.8	0.3	0.025
26 Jan.	84.8	11.1	3.8	0.29	0.027
2 Feb.	84.9	11	3.8	0.29	0.027
9 Feb.	85.1	10.8	3.8	0.29	0.026
16 Feb.	84.6	11	4	0.32	0.026
23 Feb.	85.6	10.5	3.6	0.27	0.026
2 Mar.	84.3	11.2	4.1	0.32	0.027
9 Mar.	84	11.4	4.2	0.32	0.027
16 Mar.	83.2	12	4.5	0.33	0.03
23 Mar.	84.1	11.5	4.1	0.31	0.027
30 Mar.	85.4	10.7	3.6	0.27	0.025
6 Apr.	85.6	10.6	3.5	0.25	0.024
13 Apr.	85.4	10.8	3.6	0.26	0.023
20 Apr.	86.8	9.9	3	0.21	0.021
27 Apr.	86.9	9.8	3.1	0.24	0.022
4 May	87.7	9.4	2.7	0.19	0.02
11 May	87	9.8	2.9	0.2	0.02
18 May	86	10.2	3.4	0.28	0.027
25 May	87	9.7	3	0.23	0.024
1 Jun.	86.2	10.1	3.4	0.27	0.024
8 Jun.	85.6	10.4	3.7	0.29	0.031
15 Jun.	85.8	10.4	3.5	0.25	0.025
22 Jun.	85	10.8	3.8	0.3	0.028
25 Jun.	85.3	10.5	3.8	0.32	0.032