Frequencies for d_4_hos_c2_60 variable in prds_hosp10_yr2013 dataset :

d_4_hos_c2_ |
         60 |      Freq.     Percent        Cum.
------------+-----------------------------------
        392 |          1        0.02        0.02
        416 |          1        0.02        0.03
        660 |          1        0.02        0.05
        850 |          1        0.02        0.06
        902 |          1        0.02        0.08
       2284 |          1        0.02        0.10
       5917 |          1        0.02        0.11
       6118 |          1        0.02        0.13
       6368 |          1        0.02        0.14
      10530 |          1        0.02        0.16
      11126 |          1        0.02        0.18
      14613 |          1        0.02        0.19
      16501 |          1        0.02        0.21
      18635 |          1        0.02        0.22
      24723 |          1        0.02        0.24
      24934 |          1        0.02        0.26
      83143 |          1        0.02        0.27
     202652 |          1        0.02        0.29
          . |      6,230       99.71      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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