market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B001 B 79 72000 3321 3/17/98 10:30:21 46800 12 30 B008 B 79 1321000 3399 3/17/98 10:30:23 726550 39 2 B014 B 79 130000 3365 3/17/98 10:30:42 97500 49 2 B053 A 79 174000 3373 3/17/98 10:33:54 113100 42 17 B057 B 79 40000 3293 3/17/98 10:43:00 26000 7 40 B071 B 79 46000 3394 3/17/98 10:47:31 25300 3 18 B079 B 79 39000 3398 3/17/98 10:55:12 21450 4 20 B188 A 79 203000 3373 3/17/98 10:33:54 131950 42 21 B199 B 79 58000 3321 3/17/98 10:30:21 37700 12 40 B221 B 79 14000 3313 3/17/98 10:31:12 14000 49 6 B224 A 79 151000 3359 3/17/98 10:30:12 83050 42 19 B231 B 79 6500 3398 3/17/98 10:55:12 3575 30 18 B301 B 79 134000 3321 3/17/98 10:30:21 87100 12 32 B367 B 79 36000 3394 3/17/98 10:47:31 19800 19 12 B372 B 79 732000 3398 3/17/98 10:55:12 402600 4 10 B392 B 79 75000 3398 3/17/98 10:55:12 41250 36 14 B420 B 79 63000 3380 3/17/98 10:31:05 34650 27 10