Frequencies for d_4_hos_c2_55 variable in prds_hosp10_yr2015 dataset :

d_4_hos_c2_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
         15 |          1        0.02        0.02
        467 |          1        0.02        0.03
        503 |          1        0.02        0.05
       1674 |          1        0.02        0.06
       3574 |          1        0.02        0.08
       5208 |          1        0.02        0.10
      15135 |          1        0.02        0.11
      17471 |          1        0.02        0.13
      18714 |          1        0.02        0.14
      33217 |          1        0.02        0.16
      51200 |          1        0.02        0.18
     107762 |          1        0.02        0.19
          . |      6,246       99.81      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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