Frequencies for a7_3_c10_2 variable in hosp_rollup2552_96_2002 dataset :

 a7_3_c10_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -17700 |          1        0.02        0.02
        210 |          1        0.02        0.03
       1674 |          1        0.02        0.05
      12263 |          1        0.02        0.07
      28850 |          1        0.02        0.08
      42272 |          1        0.02        0.10
      54151 |          1        0.02        0.11
      71691 |          1        0.02        0.13
      72370 |          1        0.02        0.15
      74976 |          1        0.02        0.16
     135626 |          1        0.02        0.18
     137856 |          1        0.02        0.20
     147435 |          1        0.02        0.21
     171873 |          1        0.02        0.23
     488499 |          1        0.02        0.24
     587976 |          1        0.02        0.26
     619904 |          1        0.02        0.28
     875129 |          1        0.02        0.29
          . |      6,106       99.71      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018