Frequencies for first 10,000 rows of prov2830 variable in pos1992 dataset :

      third |
survey: all |
 conditions |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,848       88.48       88.48
          1 |        852        8.52       97.00
          2 |        207        2.07       99.07
          3 |         54        0.54       99.61
          4 |         18        0.18       99.79
          5 |         10        0.10       99.89
          6 |          4        0.04       99.93
          7 |          3        0.03       99.96
          8 |          2        0.02       99.98
         10 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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