Summary statistics for e_a_hos_c1_10 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~10 | 230 4.49e+07 6.77e+08 8 1.03e+10 by Jean Roth , jroth@nber.org , 5 Sep 2018