Frequencies for s3_1_c15_18 variable in prds_hosp10_yr2015 dataset :

s3_1_c15_18 |      Freq.     Percent        Cum.
------------+-----------------------------------
         40 |          1        0.02        0.02
         50 |          1        0.02        0.03
         67 |          1        0.02        0.05
         72 |          1        0.02        0.06
         99 |          1        0.02        0.08
        129 |          1        0.02        0.10
        154 |          1        0.02        0.11
        161 |          2        0.03        0.14
        199 |          1        0.02        0.16
        248 |          1        0.02        0.18
        275 |          1        0.02        0.19
        291 |          1        0.02        0.21
        409 |          1        0.02        0.22
        411 |          1        0.02        0.24
        478 |          1        0.02        0.26
        506 |          1        0.02        0.27
        623 |          1        0.02        0.29
        686 |          1        0.02        0.30
        720 |          1        0.02        0.32
        806 |          1        0.02        0.34
       1058 |          1        0.02        0.35
       1598 |          1        0.02        0.37
       1808 |          1        0.02        0.38
       5607 |          1        0.02        0.40
          . |      6,233       99.60      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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