Summary statistics for e_c_hos_c1_21 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_c_hos_c~21 | 4,677 331917.9 445295.5 -851683 5060311 by Jean Roth , jroth@nber.org , 5 Sep 2018