market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E014 B 145 199000 3056 12/1/97 09:00:52 129350 1 41 E021 B 145 17000 3078 12/1/97 09:03:30 11050 1 62 E033 C 145 68000 3056 12/1/97 09:00:52 44200 1 99 E034 B 145 1014000 3014 12/1/97 09:01:06 1014000 1 101 E042 B 145 495000 3014 12/1/97 09:01:06 495000 1 125 E043 B 145 18000 3078 12/1/97 09:03:30 11700 1 128 E146 A 145 23000 3085 12/1/97 09:02:18 14950 1 436 E165 B 145 108000 3085 12/1/97 09:03:34 70200 1 494 E167 A 145 114000 3085 12/1/97 09:02:18 74100 1 499 E172 A 145 474000 3079 12/1/97 09:08:53 308100 1 514