Date	Saint-Petersburg	Moscow	Krasnodar	Surgut	Voronezh
20 Apr.	0	75	12.5	0	0
21 Apr.	11.1	50	5.6	0	0
22 Apr.	9.1	68.2	0	0	0
23 Apr.	8.7	47.8	0	0	0
24 Apr.	0	66.7	0	0	0
25 Apr.	13.6	54.5	4.5	0	0
26 Apr.	0	45.5	0	0	0
27 Apr.	0	62.5	0	0	6.2
28 Apr.	11.1	44.4	0	0	0
29 Apr.	0	58.3	0	0	0
30 Apr.	8.3	58.3	8.3	0	0
1 May	0	54.5	0	0	0
2 May	0	66.7	11.1	0	0
3 May	16.7	66.7	0	0	0
4 May	0	50	16.7	0	0
5 May	5.9	35.3	5.9	0	5.9
6 May	7.4	51.9	3.7	0	0
7 May	5.6	44.4	11.1	0	0
8 May	5	30	15	0	0
9 May	7.7	61.5	15.4	0	0
10 May	0	55.6	11.1	11.1	0
11 May	0	50	10	0	0
12 May	0	53.3	6.7	0	0
13 May	5	50	5	0	0
14 May	14.8	48.1	3.7	3.7	3.7
15 May	5	50	5	0	5
16 May	6.2	37.5	6.2	12.5	12.5
17 May	7.1	57.1	14.3	7.1	7.1
18 May	0	61.5	15.4	7.7	0
19 May	0	54.2	8.3	0	0
20 May	0	38.9	11.1	5.6	0