Frequencies for first 10,000 rows of rnlpn variable in nhamcsed2015 dataset :

 Registered |
  nurse/LPN |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |        719        7.19        7.19
        Yes |      9,281       92.81      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017