Date	from 15 to 30 minutes	from 30 minutes to 1 hour	from 1 to 3 hours	from 3 to 12 hours	from 12 to 24 hours	from 1 to 3 days	from 3 to 7 days	from 7 to 14 days	from 14 to 31 days
24 Nov.	6.2	5.8	11	15.2	30.8	13.5	7.8	5	4.8
1 Dec.	6.1	5.7	10.7	14.8	30.5	14.3	8.5	4.8	4.5
8 Dec.	6.2	5.7	10.7	14.9	29.4	14	8.7	5.8	4.7
15 Dec.	6	5.5	10.4	14.4	31.1	14.3	8.4	5	4.9
22 Dec.	6.1	5.6	10.6	14.4	29.8	14.2	8.6	5.5	5.1
29 Dec.	5.9	5.5	10.5	14.1	29.1	14.1	9.3	6	5.5
5 Jan.	5.3	4.8	9.5	14.8	29.6	15.1	9.1	5.9	5.9
12 Jan.	5.6	5.2	10.1	15.1	30.9	13.7	8.5	5.5	5.3
19 Jan.	5.8	5.3	10.3	14.5	29.8	14.4	9.3	5.4	5.1
26 Jan.	5.9	5.6	10.6	14.6	30.2	14.2	8.7	5.6	4.7
2 Feb.	6.1	5.6	10.5	14.5	29.6	14.3	8.7	5.7	5.1
9 Feb.	6.3	5.7	10.5	14.8	30.1	14	8.3	5.1	5.2
16 Feb.	6.5	5.9	11	15.3	30	13.4	8.1	4.9	4.9
23 Feb.	6.2	5.6	10.4	14.3	29.4	14.4	9.1	5.3	5.3
2 Mar.	6.4	5.8	10.8	15.2	30.2	13.6	8.2	5.1	4.7
9 Mar.	6.2	5.7	10.8	15.3	30.4	13.9	8.1	5.1	4.6
16 Mar.	6.2	5.7	10.9	15.6	31.2	13.6	7.7	4.9	4.2
23 Mar.	6	5.5	10.6	15.1	31	14.1	8.1	4.9	4.7
30 Mar.	5.7	5.3	10.2	14.4	29.3	14.9	9.2	5.6	5.5
6 Apr.	5.5	5.1	10	14.2	29.9	14.8	9.3	5.7	5.4
13 Apr.	5.7	5.2	10	14.4	29.9	14.3	8.9	6	5.5
20 Apr.	5.4	4.9	9.5	13.7	29	14.7	10.3	6.3	6.2
27 Apr.	5.6	5.1	9.7	13.7	28.3	14.5	10	6.8	6.3
4 May	5.4	4.9	9.2	13.3	28	14.8	9.9	7.2	7
11 May	5.7	5.3	9.9	14.5	28.3	13.1	9.1	6.9	7.1
18 May	5.9	5.4	10.3	14.3	30	13.8	8.8	5.4	6.1
25 May	5.8	5.4	10.1	14	28.5	14.1	9.5	6.5	6.1
1 Jun.	6.2	5.6	10.5	14.4	28.9	13.5	8.7	6.1	6.2
8 Jun.	6.2	5.8	10.8	15	29	13.2	8.5	5.5	5.9
15 Jun.	5.9	5.4	10.3	14.9	29.4	14	9	5.7	5.4
22 Jun.	6.1	5.6	10.6	14.9	30.3	13.6	8.2	5.7	5