Frequencies for s2_1_c1_134 variable in prds_hosp10_yr2011 dataset :

s2_1_c1_134 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,142       99.87       99.87
     05P001 |          1        0.02       99.89
     05P022 |          1        0.02       99.90
     10P003 |          1        0.02       99.92
     10P004 |          1        0.02       99.93
     33P005 |          1        0.02       99.95
     34P003 |          1        0.02       99.97
     38P001 |          1        0.02       99.98
     52P001 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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