Frequencies for first 10,000 rows of prov1555 variable in pos1988 dataset :

    Over #3 |
SF13-Numeri |
          c |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,461       64.61       64.61
          3 |         73        0.73       65.34
          8 |      3,428       34.28       99.62
          9 |         38        0.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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