Frequencies for first 10,000 rows of pct012e112 variable in sf12000860us20 dataset :

    5 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,764       97.64       97.64
          1 |        210        2.10       99.74
          2 |         19        0.19       99.93
          3 |          5        0.05       99.98
          4 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2017