Frequencies for first 10,000 rows of prov0485 variable in posclia2003 dataset :

   prov0485 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,314       83.14       83.14
       0131 |          6        0.06       83.20
       0228 |          3        0.03       83.23
       0331 |         25        0.25       83.48
       0430 |          7        0.07       83.55
       0530 |          1        0.01       83.56
       0531 |         15        0.15       83.71
       0603 |          1        0.01       83.72
       0630 |        159        1.59       85.31
       0701 |          1        0.01       85.32
       0731 |         11        0.11       85.43
       0825 |          1        0.01       85.44
       0830 |          3        0.03       85.47
       0831 |         22        0.22       85.69
       0902 |          1        0.01       85.70
       0903 |          1        0.01       85.71
       0930 |        553        5.53       91.24
       1001 |          1        0.01       91.25
       1031 |         15        0.15       91.40
       1130 |         16        0.16       91.56
       1230 |          4        0.04       91.60
       1231 |        840        8.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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