Summary statistics for e_a_hos_c1_22 variable in hosp_rollup2552_96_2000 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_~_22 | 4,749 1.69e+07 2.62e+07 -2091087 3.80e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018