Summary statistics for e_a_hos_c1_22 variable in hosp_rollup2552_96_2004 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_~_22 | 4,017 2.52e+07 3.49e+07 1 4.63e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018