Frequencies for d_4_ipf_c4_200 variable in hcris2552_10_2016 dataset :

total other |
    medical |
  education |
    d00b184 |
20000 00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
     301111 |          1        0.02        0.02
     351106 |          1        0.02        0.03
     434621 |          1        0.02        0.05
    1347028 |          1        0.02        0.06
    1614947 |          1        0.02        0.08
          . |      6,177       99.92      100.00
------------+-----------------------------------
      Total |      6,182      100.00

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