
The data file atuscall_2004.dat contains 5 variables and 272,207 observations.  

For more information about this file, see the ATUS 2004 Survey Methodology Data Dictionary, 
available at:  http://www.bls.gov/tus/atussmcodebk04.pdf.

In addition to the data file, four computer programs are contained in atuscall_2004.zip.  If you have SPSS, SAS, or Stata
software, you may use these programs to read the data into your statistical software package.  The programs include
variable and value labels.

The file "atuscall8_2004.sps" reads the data into SPSS; in this version, some variable names have been re-named such that
their length does not exceed 8.

The file "atuscall_2004.sps" reads the data into SPSS; some variable names exceed length 8.

The file "atuscall_2004.sas" reads the data into SAS.

The file "atuscall_2004.do reads the data into Stata.

If you have SAS, SPSS, or Stata software, open the corresponding program, edit the infile (in SAS), 
file (in SPSS) or insheet (in Stata) statement to reference the data file on your computer, and run the program. 