Frequencies for a_c1_72 variable in prds_hosp10_yr2011 dataset :

    a_c1_72 |      Freq.     Percent        Cum.
------------+-----------------------------------
      -5640 |          1        0.02        0.02
         65 |          1        0.02        0.03
        118 |          1        0.02        0.05
        156 |          1        0.02        0.07
        382 |          1        0.02        0.08
       2093 |          1        0.02        0.10
      67653 |          1        0.02        0.11
      69741 |          1        0.02        0.13
      76590 |          1        0.02        0.15
      82742 |          1        0.02        0.16
     494196 |          1        0.02        0.18
     500094 |          1        0.02        0.20
     560778 |          1        0.02        0.21
     598235 |          1        0.02        0.23
          . |      6,136       99.77      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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