Frequencies for first 10,000 rows of prov2890 variable in posclia1999 dataset :

   prov2890 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          8        0.08        0.08
         01 |        122        1.22        1.30
         02 |        511        5.11        6.41
         03 |          6        0.06        6.47
         04 |        161        1.61        8.08
         05 |        196        1.96       10.04
         06 |         31        0.31       10.35
         07 |         59        0.59       10.94
         08 |        462        4.62       15.56
         09 |         79        0.79       16.35
         10 |        516        5.16       21.51
         11 |        410        4.10       25.61
         12 |         78        0.78       26.39
         13 |          1        0.01       26.40
         14 |         14        0.14       26.54
         15 |         56        0.56       27.10
         16 |         61        0.61       27.71
         17 |         56        0.56       28.27
         18 |        573        5.73       34.00
         19 |      5,735       57.35       91.35
         20 |        144        1.44       92.79
         22 |         28        0.28       93.07
         23 |         10        0.10       93.17
         25 |        683        6.83      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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