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

   Licensed |
  practical |
 nurse seen |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,187       91.87       91.87
        Yes |        813        8.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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