Frequencies for h3_1_hha2_c6_7 variable in hcris2552_10_2010 dataset :

    h320181 |
00700 00600 |      Freq.     Percent        Cum.
------------+-----------------------------------
        586 |          1        0.04        0.04
        759 |          1        0.04        0.09
       3398 |          1        0.04        0.13
       7778 |          1        0.04        0.17
          . |      2,318       99.83      100.00
------------+-----------------------------------
      Total |      2,322      100.00

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