Frequencies for s2_1_c2_1805 variable in prds_hosp10_yr2015 dataset :

s2_1_c2_180 |
          5 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,251       99.89       99.89
     243524 |          1        0.02       99.90
     243529 |          1        0.02       99.92
     243538 |          1        0.02       99.94
     333567 |          1        0.02       99.95
     473504 |          1        0.02       99.97
     493512 |          1        0.02       99.98
     522313 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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