Frequencies for s3_1_c3_18 variable in prds_hosp10_yr2012 dataset :

 s3_1_c3_18 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2190 |          1        0.02        0.02
       4392 |          1        0.02        0.03
       6588 |          1        0.02        0.05
       8760 |          1        0.02        0.06
      10980 |          1        0.02        0.08
      11315 |          1        0.02        0.10
      13505 |          1        0.02        0.11
      13870 |          2        0.03        0.14
      14640 |          1        0.02        0.16
      18250 |          1        0.02        0.18
      24455 |          1        0.02        0.19
      26758 |          1        0.02        0.21
      29930 |          2        0.03        0.24
      37230 |          1        0.02        0.26
      45625 |          1        0.02        0.27
      51465 |          1        0.02        0.29
      56210 |          1        0.02        0.31
      62050 |          1        0.02        0.32
      81760 |          1        0.02        0.34
      94535 |          1        0.02        0.35
     118625 |          1        0.02        0.37
          . |      6,204       99.63      100.00
------------+-----------------------------------
      Total |      6,227      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018