Summary statistics for e_a_hos_c1_28 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~28 | 5,108 1.50e+07 2.36e+07 1 3.79e+08 by Jean Roth , jroth@nber.org , 6 Sep 2018