1826 Statistical Analysis System Data (Windows) 9.3 Dataset SAS (Statistical Analysis System) is a statistical analysis software suite developed by SAS Institute. A SAS data file is a type of SAS data set that contains data values and descriptor information. 1 Digital Preservation Department / The National Archives 27 Mar 2017 27 Mar 2017 fmt/1021 PUID sas7bdat File extension sd7 File extension 1372 SAS Data (Windows) 9.3 BOF: 32 byte binary magic {7} 0x32 = Windows {116} 'DATA' {53-61} '9.03'. Signature based extensively on unofficial description of DATA format, plus a wide variety of format samples: https://cran.r-project.org/web/packages/sas7bdat/vignettes/sas7bdat.pdf 1 Absolute from BOF 0 0 000000000000000000000000C2EA8160B31411CFBD92080009C7318C181F1011{7}32{116}44415441{56-64}392E3033 Has priority over 1820 Statistical Analysis System Data (Windows)