bid_type market freq_block round_num bid_amt bidder_num date time S B124 C 162 6000000 2144 5/1/96 11:06:17 S B372 C 162 37070100 2301 5/1/96 11:02:52 S B156 C 162 7773000 2146 5/1/96 11:03:16 S B456 C 162 2523224 2271 5/1/96 11:02:54 S B486 C 162 6800000 2144 5/1/96 11:06:17 S B047 C 162 7573000 2146 5/1/96 11:03:16