Frequencies for a_c6_97 variable in prds_hosp10_yr2015 dataset :

    a_c6_97 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1988473 |          1        0.02        0.02
    -332596 |          1        0.02        0.03
    -284487 |          1        0.02        0.05
     -34820 |          1        0.02        0.06
     -33428 |          1        0.02        0.08
     -32909 |          1        0.02        0.10
     -13455 |          1        0.02        0.11
     -12450 |          1        0.02        0.13
     -12152 |          1        0.02        0.14
      -7926 |          1        0.02        0.16
      -7569 |          1        0.02        0.18
      -2500 |          1        0.02        0.19
      -1592 |          1        0.02        0.21
      -1142 |          1        0.02        0.22
      -1081 |          1        0.02        0.24
       -921 |          1        0.02        0.26
       -660 |          1        0.02        0.27
       -404 |          1        0.02        0.29
       -314 |          1        0.02        0.30
       -154 |          1        0.02        0.32
        -45 |          1        0.02        0.34
      17173 |          1        0.02        0.35
      25181 |          1        0.02        0.37
          . |      6,235       99.63      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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