market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B245 E 112 5088100 2764 11/14/96 16:48:00 5088100 2 8 B264 F 112 897000 2760 11/14/96 16:53:00 672750 7 12 B474 F 112 21000 2749 11/14/96 16:41:00 21000 18 15 B218 F 112 24101 2609 11/14/96 16:52:00 18075 21 6 B012 F 112 44101 2609 11/14/96 16:52:00 33075 21 9 B031 F 112 46000 2752 11/14/96 16:45:00 34500 48 12