market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B001 A 82 104000 3285 3/17/98 15:07:48 104000 12 29 B014 B 82 151000 3365 3/17/98 15:00:58 113250 49 2 B053 B 82 142000 3285 3/17/98 15:07:48 142000 42 18 B107 B 82 135000 3289 3/17/98 15:05:49 87750 13 10 B188 B 82 174000 3285 3/17/98 15:07:48 174000 42 22 B199 B 82 76000 3285 3/17/98 15:07:48 76000 12 40 B203 B 82 5500 3362 3/17/98 15:02:19 3025 21 22 B221 B 82 16000 3313 3/17/98 15:00:15 16000 49 6 B224 B 82 129000 3285 3/17/98 15:07:48 129000 42 20 B301 A 82 152000 3285 3/17/98 15:07:48 152000 12 31 B315 B 82 42000 3243 3/17/98 15:09:23 23100 28 20 B392 B 82 99000 3380 3/17/98 15:00:37 54450 36 14 B420 B 82 83000 3383 3/17/98 15:05:13 45650 27 10 B483 B 82 71000 3362 3/17/98 15:02:19 39050 9 8 B484 B 82 103000 3289 3/17/98 15:05:49 66950 16 6