Frequencies for a7_1_c3_1 variable in hcris2552_10_2014 dataset :

       land |
    a700001 |
00100 00300 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -77066 |          1        0.02        0.02
     -46413 |          1        0.02        0.03
     -10879 |          1        0.02        0.05
     -10127 |          1        0.02        0.06
          3 |          1        0.02        0.08
      30000 |          1        0.02        0.10
      61975 |          1        0.02        0.11
      77000 |          1        0.02        0.13
      96230 |          1        0.02        0.14
     141667 |          1        0.02        0.16
     171000 |          1        0.02        0.18
     286343 |          1        0.02        0.19
     394908 |          1        0.02        0.21
     908700 |          2        0.03        0.24
    1085000 |          1        0.02        0.26
    1900000 |          1        0.02        0.27
    2196001 |          1        0.02        0.29
          . |      6,230       99.71      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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