Frequencies for first 10,000 rows of prov2700 variable in posclia2001 dataset :

   prov2700 |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      4,402       44.02       44.02
         02 |        556        5.56       49.58
         03 |      4,238       42.38       91.96
         04 |        778        7.78       99.74
         05 |          1        0.01       99.75
         06 |          1        0.01       99.76
         10 |          1        0.01       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
         45 |          2        0.02       99.98
         46 |          1        0.01       99.99
         50 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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