Frequencies for s2_1_c1_3601 variable in prds_hosp10_yr2012 dataset :

s2_1_c1_360 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,224       99.95       99.95
 01/01/2012 |          2        0.03       99.98
 07/01/2012 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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