Frequencies for a_c2_5 variable in hosp_rollup2552_96_2011 dataset :

     a_c2_5 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -219228 |          1        3.45        3.45
        600 |          1        3.45        6.90
       3499 |          1        3.45       10.34
       5022 |          1        3.45       13.79
      18464 |          1        3.45       17.24
      33560 |          1        3.45       20.69
      41933 |          1        3.45       24.14
      45225 |          1        3.45       27.59
      51249 |          1        3.45       31.03
      56012 |          1        3.45       34.48
      85780 |          1        3.45       37.93
     156681 |          1        3.45       41.38
     158743 |          1        3.45       44.83
     311541 |          1        3.45       48.28
     348749 |          1        3.45       51.72
     459139 |          1        3.45       55.17
     573932 |          1        3.45       58.62
     759730 |          1        3.45       62.07
     979725 |          1        3.45       65.52
    1011818 |          1        3.45       68.97
    1509262 |          1        3.45       72.41
    1671553 |          1        3.45       75.86
    1812321 |          2        6.90       82.76
    3719426 |          1        3.45       86.21
    5950261 |          1        3.45       89.66
          . |          3       10.34      100.00
------------+-----------------------------------
      Total |         29      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018