About willingness results of 747
21:07
11:13
13:51
18:22
19:10
13:04
12:43
14:00
14:43
17:08
14:35
14:08
15:34
16:37
14:22
15:06
29:24
43:11
49:13
51:42
12:26
28:30
14:17
17:30
13:58
16:26
13:57
22:11
17:52
17:50
17:07
16:12
19:47
13:52
18:55
14:27
14:59
60:50
70:15
64:32
29:15
13:28
17:27
18:52
16:10
31:23