Summary statistics for d_2_hos_c8_40 variable in hosp_rollup2552_96_2009 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~8_40 | 2,684 29100.18 99645.76 1 2508082 by Jean Roth , jroth@nber.org , 21 Apr 2018