HOURMoTuWeThFrSaSu
10 a 11beginning 10:21
11 a 12
12 a 13finish 12:30
13 a 14
14 a 15
15 a 16
16 a 17
17 a 18
18 a 19beginning 18:30beginning 18:30beginning 18:30
19 a 20
20 a 21
21 a 22finish 21:00finish 21:00finish 21:00
22 a 23