About willingness results of 747
22:59
15:45
15:43
22:26
18:31
21:21
19:03
21:30
18:03
12:15
34:55
18:12
18:21
16:14
19:11
15:57
21:05
25:28
19:24
24:23
35:48
21:14
23:59
23:59
21:31
22:19
23:52
18:36
18:39
18:39
19:21
20:23
19:28
20:45
22:07
17:03
19:15
29:32
40:12
53:50
40:47
30:01
21:57
22:02
31:40
26:03