12:00
0
secretary
12:00 
01:15:00
0
12:00
0
19:00
0
10:00
0
11:00
0
24:00
0
17:00
0
10:00
0
11:00
0
16:00
0
22:00
0
11:00
0
06:00
0
29:00
12
12:00
1