market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E014 B 146 239000 3060 12/1/97 09:30:28 239000 1 41 E021 B 146 20000 3060 12/1/97 09:30:28 20000 1 62 E033 C 146 82000 3060 12/1/97 09:30:28 82000 1 99 E034 B 146 1217000 3060 12/1/97 09:30:28 1217000 1 101 E042 B 146 594000 3060 12/1/97 09:30:28 594000 1 125 E043 B 146 22000 3060 12/1/97 09:30:28 22000 1 128 E146 A 146 28000 3060 12/1/97 09:39:48 28000 1 436 E165 B 146 130000 3060 12/1/97 09:30:28 130000 1 494 E167 A 146 137000 3060 12/1/97 09:30:28 137000 1 499