Frequencies for e_b_irf_c1_22 variable in hcris2552_10_2010 dataset :

    e00c18b |
02200 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
       7469 |          1        0.04        0.04
          . |      2,321       99.96      100.00
------------+-----------------------------------
      Total |      2,322      100.00

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