Frequencies for d_4_hos_c2_60 variable in prds_hosp10_yr2012 dataset :

d_4_hos_c2_ |
         60 |      Freq.     Percent        Cum.
------------+-----------------------------------
        454 |          1        0.02        0.02
        737 |          1        0.02        0.03
        853 |          1        0.02        0.05
       1057 |          1        0.02        0.06
       1129 |          1        0.02        0.08
       2851 |          1        0.02        0.10
       2907 |          1        0.02        0.11
       3430 |          1        0.02        0.13
       3627 |          1        0.02        0.14
       7382 |          1        0.02        0.16
       9103 |          1        0.02        0.18
       9138 |          1        0.02        0.19
      12670 |          1        0.02        0.21
      12743 |          1        0.02        0.22
      15192 |          1        0.02        0.24
      23430 |          1        0.02        0.26
      28211 |          1        0.02        0.27
      30944 |          1        0.02        0.29
      49674 |          1        0.02        0.31
      50375 |          1        0.02        0.32
     200769 |          1        0.02        0.34
          . |      6,206       99.66      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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