11:00
0
cum
11:00 
17:00
0
12:00
0
57:00
0
13:00
0
12:00
0
11:00
1
10:00
0
02:00
0
58:00
0
14:00
0
10:00
0
16:00
0
13:00
0
10:00
0
24:00
0
12:00
0
11:00
0
15:00
0
12:00
0