Summary statistics for e_a_hos_c1_6 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c1_6 | 4,144 2.21e+07 2.97e+07 1 3.67e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018