Frequencies for s3_1_c5_11 variable in prds_hosp10_yr2015 dataset :

 s3_1_c5_11 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          6 |          1        0.02        0.03
        520 |          1        0.02        0.05
        635 |          1        0.02        0.06
       4848 |          1        0.02        0.08
          . |      6,253       99.92      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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