Summary statistics for e_a_hos_c1_1 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c1_1 | 2,786 1.27e+07 1.76e+07 3118 2.41e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018