Frequencies for b_1_c0_89 variable in prds_hosp10_yr2013 dataset :

  b_1_c0_89 |      Freq.     Percent        Cum.
------------+-----------------------------------
     850209 |          1        0.02        0.02
    4448731 |          1        0.02        0.03
    6120536 |          1        0.02        0.05
   3.32e+07 |          1        0.02        0.06
   4.25e+07 |          1        0.02        0.08
          . |      6,243       99.92      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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