17:00
0
cum
17:00 
11:00
0
10:00
0
10:00
0
10:00
0
16:00
0
12:00
0
15:00
0
11:00
1
11:00
0
11:00
0
11:00
0
11:00
5
12:00
0
13:00
0
12:00
0
11:00
1
10:00
0
30:00
0
11:00
0