Summary statistics for e_a_hos_c1_9 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c1_9 | 4,112 2003793 2676295 164 3.37e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018