Frequencies for a7_1_c3_1 variable in prds_hosp10_yr2012 dataset :

  a7_1_c3_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -92237 |          1        0.02        0.02
          2 |          1        0.02        0.03
       5475 |          1        0.02        0.05
      48800 |          1        0.02        0.06
      64600 |          1        0.02        0.08
      91613 |          1        0.02        0.10
     135000 |          1        0.02        0.11
     140000 |          1        0.02        0.13
     508950 |          1        0.02        0.14
     580000 |          1        0.02        0.16
     948476 |          1        0.02        0.18
    1000000 |          1        0.02        0.19
    1160756 |          1        0.02        0.21
    1372393 |          1        0.02        0.22
    2890000 |          1        0.02        0.24
    2939644 |          1        0.02        0.26
    3373043 |          1        0.02        0.27
    8695000 |          1        0.02        0.29
   1.98e+08 |          1        0.02        0.31
          . |      6,208       99.69      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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