Frequencies for first 10,000 rows of lsadc variable in sf12010880us30 dataset :

Legal/Stati |
stical Area |
Description |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |         53        0.53        0.53
         06 |      9,558       95.58       96.11
         13 |        212        2.12       98.23
         25 |        177        1.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 May 2017