market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B014 B 87 182000 3365 3/18/98 12:01:28 136500 49 2 B053 B 87 202000 3309 3/18/98 12:09:46 202000 42 18 B055 A 87 281000 3386 3/18/98 12:00:33 281000 24 7 B064 B 87 92000 3309 3/18/98 12:09:46 92000 42 16 B188 B 87 247000 3309 3/18/98 12:09:46 247000 42 22 B208 B 87 15000 3398 3/18/98 12:03:57 8250 1 40 B221 B 87 30000 3313 3/18/98 12:00:31 30000 49 6 B224 A 87 262000 3359 3/18/98 12:02:26 144100 42 19 B330 B 87 30000 3362 3/18/98 12:02:31 16500 35 6