About willingness results of 747
37:02
59:54
143:09
55:10
55:10
40:58
39:07
49:36
36:18
83:32
93:46
41:55
76:01
59:45
42:52
40:32
48:38
39:47
41:31
207:45
43:04
44:32
59:23
105:10
42:40
52:31
45:53
43:29
51:52
43:53
47:00
148:21
95:18
101:08
152:24
155:14
164:24
109:47
65:55
122:04
81:45
52:17
57:51
56:46
52:55
46:11