Frequencies for s3_1_c7_20 variable in prds_hosp10_yr2010 dataset :

 s3_1_c7_20 |      Freq.     Percent        Cum.
------------+-----------------------------------
        730 |          1        0.04        0.04
       2464 |          1        0.04        0.09
       2562 |          1        0.04        0.13
       4473 |          1        0.04        0.17
       4631 |          1        0.04        0.22
       4850 |          1        0.04        0.26
       5110 |          1        0.04        0.30
       6489 |          1        0.04        0.34
       6634 |          1        0.04        0.39
       6660 |          1        0.04        0.43
       7250 |          2        0.09        0.52
       7449 |          1        0.04        0.56
       8108 |          1        0.04        0.60
       8974 |          1        0.04        0.65
       9234 |          1        0.04        0.69
       9936 |          1        0.04        0.73
      10009 |          1        0.04        0.77
      10055 |          1        0.04        0.82
      10146 |          1        0.04        0.86
      11550 |          1        0.04        0.90
      11986 |          1        0.04        0.95
      13283 |          1        0.04        0.99
      14806 |          1        0.04        1.03
      16450 |          1        0.04        1.08
      23179 |          1        0.04        1.12
      25216 |          1        0.04        1.16
      28028 |          1        0.04        1.21
      40169 |          1        0.04        1.25
      50497 |          1        0.04        1.29
      63817 |          1        0.04        1.33
          . |      2,292       98.67      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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