15:00
0
first-time
15:00 
58:00
0
11:00
0
11:00
2
10:00
0
10:00
0
37:00
0
15:00
0
38:00
0
22:00
0
22:00
0
11:00
0
11:00
0
30:00
0
16:00
0
18:00
0
25:00
0
20:00
0
25:00
0
13:00
0