Frequencies for first 10,000 rows of sexfl variable in namcs2008 dataset :

        sex |
   imputed? |      Freq.     Percent        Cum.
------------+-----------------------------------
not imputed |      9,898       98.98       98.98
    imputed |        102        1.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016