Frequencies for first 10,000 rows of spu_factor variable in psfhos201404 dataset :

    Special |
   Provider |
     Update |
Factor (Not |
 Used as of |
    4/1/91) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018