0
doctor
0
1
2
0
4
1
9
4
1
1
2
2
3
2
05:00
1
05:00
6
06:00
7
06:00
1
08:00
5
08:00
4
23:00
1
3
07:00
6
5
11
6
1
08:00
2
15:00
4
05:00
5
05:00
10
05:00
11
08:00
5
08:00
2