Frequencies for a7_1_c3_2 variable in prds_hosp10_yr2013 dataset :

  a7_1_c3_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -73726 |          1        0.02        0.02
     -65260 |          1        0.02        0.03
     -34768 |          1        0.02        0.05
     -20554 |          1        0.02        0.06
      -2677 |          1        0.02        0.08
       2895 |          1        0.02        0.10
       3705 |          1        0.02        0.11
       4900 |          1        0.02        0.13
       5410 |          1        0.02        0.14
       7200 |          1        0.02        0.16
      15296 |          1        0.02        0.18
      17039 |          1        0.02        0.19
      21297 |          1        0.02        0.21
      37859 |          1        0.02        0.22
      41181 |          1        0.02        0.24
     149131 |          1        0.02        0.26
     229722 |          1        0.02        0.27
     329055 |          1        0.02        0.29
     445877 |          1        0.02        0.30
    5871321 |          1        0.02        0.32
          . |      6,228       99.68      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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