Summary statistics for e_a_hos_c1_28 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~28 | 5,149 1.49e+07 2.31e+07 1 2.55e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018