market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B053 B 96 339000 3309 3/19/98 13:37:52 339000 42 18 B064 B 96 116000 3309 3/19/98 13:37:52 116000 42 16 B149 B 96 245000 3309 3/19/98 13:37:52 245000 22 10 B224 B 96 313000 3309 3/19/98 13:37:52 313000 42 20 B380 B 96 58000 3394 3/19/98 13:32:29 31900 3 8 B397 B 96 178000 3365 3/19/98 13:33:25 133500 4 16