Frequencies for s3_1_c5_11 variable in prds_hosp10_yr2011 dataset :

 s3_1_c5_11 |      Freq.     Percent        Cum.
------------+-----------------------------------
          6 |          1        0.02        0.02
         13 |          1        0.02        0.03
        141 |          1        0.02        0.05
        519 |          1        0.02        0.07
       1270 |          1        0.02        0.08
       1408 |          1        0.02        0.10
       1755 |          1        0.02        0.11
       3983 |          1        0.02        0.13
       6024 |          1        0.02        0.15
          . |      6,141       99.85      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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