Frequencies for s2_1_c1_11801 variable in prds_hosp10_yr2010 dataset :

s2_1_c1_118 |
         01 |      Freq.     Percent        Cum.
------------+-----------------------------------
      42304 |          1        0.04        0.04
     216126 |          1        0.04        0.09
     715954 |          1        0.04        0.13
    3066303 |          1        0.04        0.17
          . |      2,319       99.83      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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