Frequencies for h3_1_hha2_c7_7 variable in hcris2552_10_2010 dataset :

    h320181 |
00700 00700 |      Freq.     Percent        Cum.
------------+-----------------------------------
        307 |          1        0.04        0.04
        899 |          1        0.04        0.09
       5109 |          1        0.04        0.13
       5358 |          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