Frequencies for s2_1_c2_1507 variable in prds_hosp10_yr2012 dataset :

s2_1_c2_150 |
          7 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,221       99.90       99.90
     058617 |          1        0.02       99.92
     058661 |          1        0.02       99.94
     258540 |          1        0.02       99.95
     263473 |          1        0.02       99.97
     268552 |          1        0.02       99.98
     268617 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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