Frequencies for a7_1_c3_2 variable in prds_hosp10_yr2015 dataset :

  a7_1_c3_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -8314289 |          1        0.02        0.02
   -5212545 |          1        0.02        0.03
   -4028000 |          1        0.02        0.05
   -1844252 |          1        0.02        0.06
    -885873 |          1        0.02        0.08
    -644563 |          1        0.02        0.10
      -2439 |          1        0.02        0.11
       4500 |          1        0.02        0.13
      13925 |          1        0.02        0.14
      15142 |          1        0.02        0.16
      17298 |          1        0.02        0.18
      60375 |          1        0.02        0.19
      66510 |          1        0.02        0.21
      77630 |          1        0.02        0.22
      78891 |          1        0.02        0.24
     111785 |          1        0.02        0.26
     129456 |          1        0.02        0.27
     155850 |          1        0.02        0.29
     168663 |          1        0.02        0.30
     220983 |          1        0.02        0.32
     377248 |          1        0.02        0.34
     783533 |          1        0.02        0.35
          . |      6,236       99.65      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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