Frequencies for e3_3_irf_c1_16 variable in hcris2552_10_2014 dataset :

    e30c183 |
01600 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
      19437 |          1        0.02        0.02
     168219 |          1        0.02        0.03
     170155 |          1        0.02        0.05
     267054 |          1        0.02        0.06
          . |      6,244       99.94      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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