Summary statistics for e_a_hos_c1_28 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~28 | 4,950 1.54e+07 2.42e+07 -30136 3.68e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018