Modified U.S. Census data are provided with the SEER*Stat software. See U.S. Population Data on the SEER Web site to learn more. The data provided on the Web site are in text format, for use with your own software or to be converted for use with SEER*Prep. SAS programs are available on the SEER*Prep Web site to make necessary conversions for SEER*Prep. A specialized version of these data in the proper SEER*Stat format is available in SEER*Stat.
Use of the U.S. Census data for publication purposes should include a citation of software and data source.