market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B007 E 243 3263000 2764 1/7/97 16:20:43 3263000 1 8 B164 E 243 257000 2764 1/7/97 16:20:43 257000 1 47 B157 F 243 1234333 2671 1/7/97 16:18:36 1049183 4 9 B443 F 243 162007 2734 1/7/97 16:20:34 162007 7 33 B234 D 243 640000 2639 1/7/97 16:27:04 640000 20 13 B432 D 243 348000 2639 1/7/97 16:27:04 348000 20 22 B049 E 243 41243 2737 1/7/97 16:20:58 41243 28 26 B111 F 243 2455000 2760 1/7/97 16:18:21 1841250 32 3 B462 F 243 429000 2721 1/7/97 16:18:40 321750 32 12 B387 D 243 80243 2737 1/7/97 16:20:58 80243 40 22