Frequencies for d_4_irf_c11_67 variable in prds_hosp10_yr2015 dataset :

d_4_irf_c11 |
        _67 |      Freq.     Percent        Cum.
------------+-----------------------------------
          7 |          1        0.02        0.02
        166 |          1        0.02        0.03
        580 |          1        0.02        0.05
       2656 |          1        0.02        0.06
       3811 |          1        0.02        0.08
       3813 |          1        0.02        0.10
       4010 |          1        0.02        0.11
       4175 |          1        0.02        0.13
       4568 |          1        0.02        0.14
       9958 |          1        0.02        0.16
      13136 |          1        0.02        0.18
      19112 |          1        0.02        0.19
      34376 |          1        0.02        0.21
     161109 |          1        0.02        0.22
          . |      6,244       99.78      100.00
------------+-----------------------------------
      Total |      6,258      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018