Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
17 Nov.	3.7	0.14	0	0	0
24 Nov.	2.3	0	0	0	0
1 Dec.	3.1	0	0	0	0
8 Dec.	1.7	0	0	0	0
15 Dec.	3.9	0	0	0	0
22 Dec.	2	0.14	0	0	0
29 Dec.	3.7	0.14	0	0	0
5 Jan.	2	0.29	0	0	0
12 Jan.	2.6	0	0	0	0
19 Jan.	4.7	0.57	0.29	0	0
26 Jan.	4.1	0.29	0	0	0
2 Feb.	9.1	0.29	0	0	0
9 Feb.	3.3	0	0	0	0
16 Feb.	5	0.14	0	0	0
23 Feb.	3	0.14	0	0	0
2 Mar.	3.3	0	0	0	0
9 Mar.	3.1	0	0	0	0
16 Mar.	5.7	0	0	0	0
23 Mar.	4	0.14	0	0	0
30 Mar.	4.3	0.43	0.57	0	0
6 Apr.	4.1	0.14	0	0	0
13 Apr.	3.9	0.29	0	0	0
20 Apr.	3.6	0.14	0	0	0
27 Apr.	5	0.43	0	0	0
4 May	4.9	0	0	0	0
11 May	4.9	0	0	0	0
18 May	4	0.29	0	0.14	0
25 May	6	0.14	0.29	0	0
1 Jun.	5	0.14	0	0	0
8 Jun.	4.3	0	0	0	0
10 Jun.	2	0	0	0	0