40:23 1
natural
40:23 
04:30 0
10:01 1
04:50 1
04:12 0
04:29 0
08:15 0
08:12 0
08:00 0
24:20 2
03:17 0
03:33 0
07:01 2
12:31 1
12:25 0
10:09 1
10:00 0
07:04 0
12:45 2
10:00 0