bid_type market freq_block round_num bid_amt bidder_num date time W M017 H 14 11007 1059 1/4/96 14:17:00 W M018 H 14 11007 1059 1/4/96 14:17:00 W M019 H 14 11007 1059 1/4/96 14:17:00 W M028 H 14 11007 1059 1/4/96 14:17:00 W M031 H 14 11007 1059 1/4/96 14:18:00 W M034 H 14 11007 1059 1/4/96 14:18:00 W M035 H 14 11007 1059 1/4/96 14:18:00