Summary statistics for e_a_hos_c1_22 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_~_22 | 5,092 1.71e+07 1.46e+08 -366161 1.03e+10 by Jean Roth , jroth@nber.org , 5 Sep 2018