Frequencies for first 10,000 rows of period variable in medicare_hospital_spend

                                 Period |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
1 through 30 days After Discharge fro.. |      3,184       31.84       31.84
1 to 3 days Prior to Index Hospital A.. |      3,181       31.81       63.65
                       Complete Episode |        455        4.55       68.20
        During Index Hospital Admission |      3,180       31.80      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016