Date	Moscow	Saint-Petersburg	Chelyabinsk	Ulyanovsk	Undefined
23 Apr.	52.8	8.1	0	1.6	1.6
24 Apr.	86.7	0	0.67	2.7	0
25 Apr.	57.6	22.5	9.7	0.85	0
26 Apr.	63.4	0	0	2.8	1.4
27 Apr.	35.7	0	0	5.7	1.4
28 Apr.	56.7	7.4	10.3	0.99	0
29 Apr.	68.8	0	3.8	1.4	0.35
30 Apr.	84.9	0.66	0	0	0
1 May	32.7	0	0	0	0
2 May	59	0	0	0	2.6
3 May	85.7	8.6	0	0	0
4 May	40.8	0	2.6	0	0
5 May	48.3	8	15.4	0	0.5
6 May	68.5	5.5	4.3	0	0.39
7 May	71.3	0.7	14.7	0	0
8 May	49.5	1	0	0	0
9 May	67.9	3.6	0	0	7.1
10 May	61.1	0	0	0	0
11 May	84.7	0	0	0	0
12 May	59.7	0	12.5	16.5	2.3
13 May	83	1.1	4.5	0	0.75
14 May	61.2	5.4	0	0	0.28
15 May	66.2	4.7	0	0	0.72
16 May	75.9	0.5	0	0	0.5
17 May	71.2	13.5	0	0	1.9
18 May	78.9	0	0	0	5.3
19 May	79.3	0	11.7	0	2.2
20 May	66.7	0	5.8	0	1.6
21 May	93.8	0.78	0	0	1.6
22 May	59	7	5.5	0	0.5
23 May	83.1	0	14.3	0	0