15:00
0
maid
15:00 
11:00
0
34:00
0
22:00
0
10:00
0
12:00
0
11:00
0
06:00
0
12:00
0
11:00
1
11:00
0
12:00
0
10:00
0
10:00
0
12:00
0
16:00
0
10:00
0
11:00
0
10:00
0
11:00
0