Summary statistics for e_a_hos_c1_28 variable in hosp_rollup2552_96_2009 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~28 | 3,759 3.28e+07 4.26e+07 1926 6.16e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018