Frequencies for a7_1_c3_2 variable in hcris2552_10_2011 dataset :

       land |
improvement |
          s |
    a700001 |
00200 00300 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -870715 |          1        0.02        0.02
    -325000 |          1        0.02        0.03
     -10412 |          1        0.02        0.05
        580 |          1        0.02        0.07
        960 |          1        0.02        0.08
       3011 |          1        0.02        0.10
       3840 |          1        0.02        0.11
       6851 |          1        0.02        0.13
      16785 |          1        0.02        0.15
      37209 |          1        0.02        0.16
      37539 |          1        0.02        0.18
      46032 |          1        0.02        0.20
      51191 |          1        0.02        0.21
      78372 |          1        0.02        0.23
     152102 |          1        0.02        0.24
     161072 |          1        0.02        0.26
     760188 |          1        0.02        0.28
     775669 |          1        0.02        0.29
     916079 |          1        0.02        0.31
    1130000 |          1        0.02        0.33
    2011361 |          1        0.02        0.34
   2.20e+07 |          1        0.02        0.36
          . |      6,128       99.64      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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