Frequencies for s2_1_c2_1506 variable in prds_hosp10_yr2012 dataset :

s2_1_c2_150 |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,213       99.78       99.78
     058596 |          1        0.02       99.79
     058621 |          1        0.02       99.81
     058656 |          1        0.02       99.82
     238643 |          1        0.02       99.84
     238645 |          1        0.02       99.86
     253495 |          1        0.02       99.87
     258566 |          1        0.02       99.89
     263440 |          1        0.02       99.90
     268571 |          1        0.02       99.92
     268640 |          1        0.02       99.94
     268683 |          1        0.02       99.95
     388506 |          1        0.02       99.97
     453498 |          1        0.02       99.98
     508523 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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