Frequencies for v13 variable in 1999_eol_medpar_state dataset :

 Percent of |
   Medicare |
  decedents |
admitted to |
  ICUCCU at |
 least once |
 during the |
     last s |      Freq.     Percent        Cum.
------------+-----------------------------------
   22.55716 |          1        1.92        1.92
    22.5935 |          1        1.92        3.85
   22.98359 |          1        1.92        5.77
   23.18649 |          1        1.92        7.69
   23.45165 |          1        1.92        9.62
   24.46846 |          1        1.92       11.54
   24.88188 |          1        1.92       13.46
   25.48787 |          1        1.92       15.38
   25.76231 |          1        1.92       17.31
   25.93019 |          1        1.92       19.23
   25.96041 |          1        1.92       21.15
   26.01171 |          1        1.92       23.08
   26.94513 |          1        1.92       25.00
   27.11142 |          1        1.92       26.92
    27.4084 |          1        1.92       28.85
   27.51211 |          1        1.92       30.77
   27.98102 |          1        1.92       32.69
   28.37954 |          1        1.92       34.62
   28.39807 |          1        1.92       36.54
   28.88871 |          1        1.92       38.46
   28.99816 |          1        1.92       40.38
     29.069 |          1        1.92       42.31
   29.18209 |          1        1.92       44.23
   30.62659 |          1        1.92       46.15
   30.95091 |          1        1.92       48.08
   30.96655 |          1        1.92       50.00
   32.47192 |          1        1.92       51.92
   33.87152 |          1        1.92       53.85
   33.93451 |          1        1.92       55.77
   34.38676 |          1        1.92       57.69
   34.39454 |          1        1.92       59.62
   34.39539 |          1        1.92       61.54
   34.45442 |          1        1.92       63.46
   34.60732 |          1        1.92       65.38
   34.68618 |          1        1.92       67.31
   34.70078 |          1        1.92       69.23
   34.87756 |          1        1.92       71.15
   35.10535 |          1        1.92       73.08
   35.13589 |          1        1.92       75.00
   35.40196 |          1        1.92       76.92
   35.60469 |          1        1.92       78.85
   35.85379 |          1        1.92       80.77
   36.01447 |          1        1.92       82.69
   36.31583 |          1        1.92       84.62
   36.36103 |          1        1.92       86.54
   36.63501 |          1        1.92       88.46
   37.04963 |          1        1.92       90.38
    37.3344 |          1        1.92       92.31
   38.02481 |          1        1.92       94.23
   40.38697 |          1        1.92       96.15
   41.21261 |          1        1.92       98.08
   42.43871 |          1        1.92      100.00
------------+-----------------------------------
      Total |         52      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018