First bid Choice Total
1.Approve 1. Approve 1.Disapprove 1.Disapprove
2.Approve 2.Disapprove 2. Approve 2. Disapprove
2000 JPY (USD 20): n (%) 23 (19.8) 37 (31.9) 20 (17.2) 36 (31.0) 116
4000 JPY (USD 40): n (%) 19 (17.0) 27 (24.1) 20 (17.9) 46 (41.1) 112
6000 JPY (USD 60): n (%) 18 (14.0) 37 (28.7) 17 (13.2) 57 (44.2) 129
8000 JPY (USD 80): n (%) 11 (10.5) 26 (24.8) 11 (10.5) 57 (54.3) 105
Table 2: Results of bid choices.