Frequencies for e3_3_irf_c1_16 variable in hcris2552_10_2015 dataset :

    e30c183 |
01600 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
      90945 |          1        0.02        0.02
     195872 |          1        0.02        0.03
     249037 |          1        0.02        0.05
     318295 |          1        0.02        0.06
     343053 |          1        0.02        0.08
          . |      6,253       99.92      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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