Summary statistics for e_a_hos_c1_18 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~18 | 4,958 1.66e+07 2.56e+07 -7438 3.76e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018