Frequencies for first 10,000 rows of prov2700 variable in posclia2003 dataset :

   prov2700 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.01        0.01
         01 |      4,858       48.58       48.59
         02 |        600        6.00       54.59
         03 |      4,496       44.96       99.55
         04 |         16        0.16       99.71
         05 |          1        0.01       99.72
         06 |          2        0.02       99.74
         10 |          3        0.03       99.77
         11 |          3        0.03       99.80
         13 |          1        0.01       99.81
         14 |          2        0.02       99.83
         15 |          1        0.01       99.84
         17 |          1        0.01       99.85
         19 |          1        0.01       99.86
         25 |          3        0.03       99.89
         28 |          1        0.01       99.90
         29 |          1        0.01       99.91
         31 |          1        0.01       99.92
         36 |          2        0.02       99.94
         37 |          1        0.01       99.95
         41 |          1        0.01       99.96
         44 |          1        0.01       99.97
         46 |          1        0.01       99.98
         50 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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