10:00
0
cum
10:00 
32:00
0
11:00
0
01:01:00
0
11:00
0
52:00
0
10:00
0
17:00
0
11:00
2
25:00
0
45:00
0
21:00
0
11:00
0
10:00
0
15:00
0
11:00
0
13:00
0
12:00
0
22:00
0
13:00
15