Summary statistics for e_a_hos_c1_1 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c1_1 | 3,170 9131740 1.39e+07 1 1.98e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018