Frequencies for first 10,000 rows of prov2700 variable in posclia1999 dataset :

   prov2700 |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      4,001       40.01       40.01
         02 |        491        4.91       44.92
         03 |      3,773       37.73       82.65
         04 |      1,710       17.10       99.75
         05 |          1        0.01       99.76
         06 |          1        0.01       99.77
         10 |          1        0.01       99.78
         11 |          3        0.03       99.81
         13 |          1        0.01       99.82
         14 |          2        0.02       99.84
         15 |          1        0.01       99.85
         17 |          1        0.01       99.86
         19 |          1        0.01       99.87
         25 |          3        0.03       99.90
         31 |          1        0.01       99.91
         36 |          1        0.01       99.92
         37 |          1        0.01       99.93
         45 |          4        0.04       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