Frequencies for d4_hos_c2_67 variable in hosp_rollup2552_96_1997 dataset :

d4_hos_c2_6 |
          7 |      Freq.     Percent        Cum.
------------+-----------------------------------
        496 |          1        0.02        0.02
       1330 |          1        0.02        0.03
       1720 |          1        0.02        0.05
      11420 |          1        0.02        0.06
      41126 |          1        0.02        0.08
      45679 |          1        0.02        0.10
      59318 |          1        0.02        0.11
     484473 |          1        0.02        0.13
          . |      6,307       99.87      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018