Frequencies for first 10,000 rows of mednurse variable in namcs2002 dataset :

Medical/nur |
  sing asst |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      7,666       76.66       76.66
        Yes |      2,334       23.34      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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