Frequencies for d_5_hos_c7_51 variable in prds_hosp10_yr2011 dataset :

d_5_hos_c7_ |
         51 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          4 |          1        0.02        0.03
          7 |          1        0.02        0.05
         18 |          1        0.02        0.07
         20 |          1        0.02        0.08
         22 |          1        0.02        0.10
         48 |          1        0.02        0.11
         51 |          1        0.02        0.13
         54 |          1        0.02        0.15
         73 |          1        0.02        0.16
        115 |          1        0.02        0.18
        120 |          1        0.02        0.20
        134 |          1        0.02        0.21
        213 |          1        0.02        0.23
        337 |          1        0.02        0.24
       2250 |          1        0.02        0.26
      11254 |          1        0.02        0.28
     225463 |          1        0.02        0.29
          . |      6,132       99.71      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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