Summary statistics for e_c_hos_c1_18 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_c_hos_c~18 | 5,009 500678.4 637641.2 6 1.41e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018