market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E005 C 100 116000 3060 11/21/97 11:15:26 116000 1 15 E009 A 100 30000 3056 11/21/97 11:15:38 19500 1 25 E017 A 100 46000 3060 11/21/97 11:15:26 46000 1 49 E027 C 100 199000 3014 11/21/97 11:16:54 199000 1 81 E028 C 100 78000 3014 11/21/97 11:16:54 78000 1 84 E044 A 100 26000 3014 11/21/97 11:16:54 26000 1 130 E095 B 100 7200 3060 11/21/97 11:15:26 7200 1 284 E122 B 100 19000 3078 11/21/97 11:20:56 12350 1 365 E143 C 100 345000 3085 11/21/97 11:18:47 224250 1 429 E144 C 100 320000 3085 11/21/97 11:18:47 208000 1 432 E145 C 100 133000 3085 11/21/97 11:18:47 86450 1 435 E146 C 100 514000 3085 11/21/97 11:18:47 334100 1 438 E148 C 100 531000 3085 11/21/97 11:18:47 345150 1 444 E149 C 100 422000 3085 11/21/97 11:18:47 274300 1 447 E150 B 100 240000 3085 11/21/97 11:17:17 156000 1 449