Frequencies for first 10,000 rows of pps_blend variable in psfipf dataset :

Federal PPS |
      Blend |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,032       10.32       10.32
          1 |        340        3.40       13.72
          2 |        934        9.34       23.06
          3 |      1,005       10.05       33.11
          4 |      6,689       66.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 Sep 2018