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

Federal PPS |
      Blend |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        398        3.98        3.98
          1 |         33        0.33        4.31
          2 |          7        0.07        4.38
          3 |          5        0.05        4.43
          4 |          8        0.08        4.51
          5 |      7,142       71.42       75.93
          6 |      1,058       10.58       86.51
          7 |      1,321       13.21       99.72
          8 |         28        0.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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