bid_type market freq_block round_num bid_amt bidder_num date time S M016 C 146 248000 1127 4/9/96 13:24:01 S M021 A 146 100000 1168 4/9/96 13:26:40 S M026 R 146 89000 1042 4/9/96 13:28:05 S M037 N 146 282000 1057 4/9/96 13:26:39 S M037 T 146 349000 1095 4/9/96 13:33:36 S M038 A 146 167000 1025 4/9/96 13:22:14 S M038 J 146 150000 1125 4/9/96 13:22:47 S M043 A 146 165000 1042 4/9/96 13:28:05 S M043 I 146 165000 1042 4/9/96 13:28:05