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

    Special |
    Payment |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,911       99.11       99.11
          1 |         89        0.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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