Frequencies for a7_1_c3_7 variable in prds_hosp10_yr2016 dataset :

  a7_1_c3_7 |      Freq.     Percent        Cum.
------------+-----------------------------------
  -2.14e+07 |          1        0.02        0.02
   -2036485 |          1        0.02        0.03
    -909073 |          1        0.02        0.05
    -835162 |          1        0.02        0.06
      -7684 |          1        0.02        0.08
      -2647 |          1        0.02        0.10
        427 |          1        0.02        0.11
      41945 |          1        0.02        0.13
     125701 |          1        0.02        0.15
          . |      6,173       99.85      100.00
------------+-----------------------------------
      Total |      6,182      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018