Frequencies for s2_1_c2_1401 variable in prds_hosp10_yr2011 dataset :

s2_1_c2_140 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,145       99.92       99.92
     141548 |          1        0.02       99.93
     171577 |          1        0.02       99.95
     271513 |          1        0.02       99.97
     451569 |          1        0.02       99.98
     491542 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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