Frequencies for h4_2_hha2_c1_34 variable in hcris2552_10_2011 dataset :

    h420182 |
03400   001 |
    h420182 |
03400 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
         -1 |          1        0.02        0.02
          1 |          3        0.05        0.07
          . |      6,146       99.93      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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