Frequencies for d_4_hos_c2_9201 variable in prds_hosp10_yr2013 dataset :

d_4_hos_c2_ |
       9201 |      Freq.     Percent        Cum.
------------+-----------------------------------
        690 |          1        0.02        0.02
       2173 |          1        0.02        0.03
       3341 |          1        0.02        0.05
       9568 |          1        0.02        0.06
       9828 |          1        0.02        0.08
      16754 |          1        0.02        0.10
      23339 |          1        0.02        0.11
      47496 |          1        0.02        0.13
          . |      6,240       99.87      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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