Frequencies for d_4_hos_c2_52 variable in hosp_rollup2552_96_2007 dataset :

d_4_hos_c2_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |          2        0.03        0.03
         11 |          1        0.02        0.05
         54 |          1        0.02        0.06
        165 |          1        0.02        0.08
        284 |          1        0.02        0.10
        337 |          1        0.02        0.11
        405 |          1        0.02        0.13
        586 |          1        0.02        0.14
        650 |          1        0.02        0.16
       1468 |          1        0.02        0.18
       1573 |          1        0.02        0.19
       3982 |          1        0.02        0.21
       4172 |          1        0.02        0.22
       4391 |          1        0.02        0.24
       4853 |          1        0.02        0.26
       5606 |          1        0.02        0.27
       5750 |          1        0.02        0.29
      25595 |          1        0.02        0.30
      30907 |          1        0.02        0.32
      36283 |          1        0.02        0.34
      83472 |          1        0.02        0.35
      83750 |          1        0.02        0.37
     103330 |          1        0.02        0.38
     542475 |          1        0.02        0.40
          . |      6,209       99.60      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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