Frequencies for e_a_hos_c1_20 variable in hosp_rollup2552_96_2011 dataset :

e_a_hos_c1_ |
         20 |      Freq.     Percent        Cum.
------------+-----------------------------------
        275 |          1        3.45        3.45
        283 |          1        3.45        6.90
       5500 |          1        3.45       10.34
       6050 |          1        3.45       13.79
       6600 |          1        3.45       17.24
       6875 |          1        3.45       20.69
      14409 |          1        3.45       24.14
      16500 |          1        3.45       27.59
      22859 |          1        3.45       31.03
      33378 |          2        6.90       37.93
      48070 |          1        3.45       41.38
      56283 |          1        3.45       44.83
      64900 |          1        3.45       48.28
      70675 |          1        3.45       51.72
          . |         14       48.28      100.00
------------+-----------------------------------
      Total |         29      100.00

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