30:00 3
cum
30:00 
05:00 1
05:00 0
06:00 3
08:00 1
12:00 0
44:00 3
08:00 1
12:00 1
14:00 0
20:00 0
00:17 4
17:00 1
30:00 1
45:00 0
17:00 2
11:00 0
22:00 1
11:00 0
24:00 3