Frequencies for first 10,000 rows of prov0460 variable in pos1992 dataset :

  erroneous |
deficiencie |
    s exist |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,986       99.86       99.86
          Y |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017