Frequencies for s3_1_c7_18 variable in prds_hosp10_yr2012 dataset :

 s3_1_c7_18 |      Freq.     Percent        Cum.
------------+-----------------------------------
         26 |          1        0.02        0.02
         30 |          1        0.02        0.03
        156 |          1        0.02        0.05
        245 |          1        0.02        0.06
        485 |          1        0.02        0.08
        871 |          1        0.02        0.10
       2458 |          1        0.02        0.11
       3587 |          1        0.02        0.13
       4616 |          1        0.02        0.14
       7409 |          1        0.02        0.16
      11567 |          2        0.03        0.19
      17350 |          1        0.02        0.21
          . |      6,214       99.79      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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