Summary statistics for medicare_hospital_spending_by_claim dataset : by Jean Roth , jroth@nber.org , 15 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider_id | 0 hospital_n~e | 0 state | 0 period | 0 claim_type | 0 -------------+--------------------------------------------------------- avg_spendi~a | 69,784 1730.713 4325.947 0 41469 avg_spendi~e | 69,784 1865.031 4558.615 0 22432 avg_spendi~n | 69,784 1863.364 4543.473 0 20497 percent_of~l | 0 percent_of~e | 0 -------------+--------------------------------------------------------- percent_of~n | 0 start_date | 69,784 20089 0 20089 20089 start_date~r | 0 end_date | 69,784 20453 0 20453 20453 end_datestr | 0 -------------+--------------------------------------------------------- provider | 0 by Jean Roth , jroth@nber.org , 15 Nov 2016