Frequencies for first 10,000 rows of prov4210 variable in posclia2010 dataset :

 accredited |
     by cap |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,822       98.22       98.22
          X |        178        1.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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