Date	corbina	sibirtelecom
18 Apr.	1	1
19 Apr.	0	0
20 Apr.	1	1
21 Apr.	2	1
22 Apr.	1	1
23 Apr.	0	1
24 Apr.	1	0
25 Apr.	1	1
26 Apr.	1	0
27 Apr.	1	1
28 Apr.	0	1
29 Apr.	1	1
30 Apr.	1	0
1 May	1	0
2 May	0	0
3 May	1	0
4 May	1	0
5 May	1	0
6 May	1	1
7 May	1	0
8 May	1	1
9 May	0	0
10 May	1	0
11 May	1	0
12 May	1	0
13 May	0	0
14 May	1	1
15 May	1	1
16 May	1	0
17 May	0	0
18 May	1	0
total       25       13