market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E005 C 99 101000 3056 11/21/97 10:35:13 65650 1 15 E009 A 99 26000 3060 11/21/97 10:30:28 26000 1 25 E017 A 99 40000 3056 11/21/97 10:35:13 26000 1 49 E027 C 99 173000 3060 11/21/97 10:30:28 173000 1 81 E028 C 99 68000 3060 11/21/97 10:30:28 68000 1 84 E044 A 99 23000 3060 11/21/97 10:30:28 23000 1 130 E079 B 99 331000 3060 11/21/97 10:30:28 331000 1 236 E085 C 99 22000 3060 11/21/97 10:30:28 22000 1 255 E095 B 99 6300 3078 11/21/97 10:32:41 4095 1 284 E139 C 99 164000 3060 11/21/97 10:30:28 164000 1 417 E143 A 99 11000 3085 11/21/97 10:32:57 7150 1 427 E153 B 99 229000 3060 11/21/97 10:30:28 229000 1 458 E154 B 99 90000 3060 11/21/97 10:30:28 90000 1 461 E155 B 99 85000 3060 11/21/97 10:30:28 85000 1 464 E156 C 99 443000 3060 11/21/97 10:30:28 443000 1 468 E168 C 99 220000 3060 11/21/97 10:30:28 220000 1 504