Frequencies for first 10,000 rows of prov0690 variable in pos2006 dataset :

    type of |
non-partici |
     pating |
   provider |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,912       99.12       99.12
          E |         28        0.28       99.40
          F |         60        0.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016