Frequencies for d_4_irf_c11_67 variable in prds_hosp10_yr2012 dataset :

d_4_irf_c11 |
        _67 |      Freq.     Percent        Cum.
------------+-----------------------------------
          5 |          1        0.02        0.02
        148 |          1        0.02        0.03
       1838 |          1        0.02        0.05
       2395 |          1        0.02        0.06
       2797 |          1        0.02        0.08
       3307 |          1        0.02        0.10
       3793 |          1        0.02        0.11
       4184 |          1        0.02        0.13
       6440 |          1        0.02        0.14
      18711 |          1        0.02        0.16
      26636 |          1        0.02        0.18
      32516 |          1        0.02        0.19
          . |      6,215       99.81      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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