Frequencies for a7_1_c3_1 variable in hcris2552_10_2010 dataset :

       land |
    a700001 |
00100 00300 |      Freq.     Percent        Cum.
------------+-----------------------------------
      40000 |          1        0.04        0.04
      46000 |          1        0.04        0.09
      82971 |          1        0.04        0.13
     145404 |          1        0.04        0.17
     248550 |          1        0.04        0.22
     396013 |          1        0.04        0.26
     440000 |          1        0.04        0.30
     498000 |          1        0.04        0.34
     575000 |          1        0.04        0.39
     940000 |          1        0.04        0.43
    4095136 |          1        0.04        0.47
          . |      2,311       99.53      100.00
------------+-----------------------------------
      Total |      2,322      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018