Frequencies for first 10,000 rows of rnlpn variable in nhamcsed2014 dataset :

 Registered |
  nurse/LPN |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |        556        5.56        5.56
        Yes |      9,444       94.44      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017