Frequencies for first 10,000 rows of stsubres variable in natl1976 dataset :

      State |
 Subcode of |
  Residence |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          5        0.05        0.05
         21 |          6        0.06        0.11
         22 |          1        0.01        0.12
         23 |          3        0.03        0.15
         31 |          1        0.01        0.16
         32 |          1        0.01        0.17
         33 |          1        0.01        0.18
         43 |          1        0.01        0.19
         47 |          1        0.01        0.20
         52 |          1        0.01        0.21
         56 |          2        0.02        0.23
         57 |          1        0.01        0.24
         58 |         50        0.50        0.74
         59 |        107        1.07        1.81
         61 |          1        0.01        1.82
         62 |         76        0.76        2.58
         63 |      9,693       96.93       99.51
         64 |         38        0.38       99.89
         73 |          2        0.02       99.91
         74 |          1        0.01       99.92
         84 |          2        0.02       99.94
         86 |          2        0.02       99.96
         91 |          1        0.01       99.97
         92 |          1        0.01       99.98
         93 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016