Summary statistics for e_a_hos_c1_28 variable in hosp_rollup2552_96_2004 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~28 | 4,019 2.49e+07 3.45e+07 1386 4.49e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018