Summary statistics for e_a_hos_c1_22 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_~_22 | 2,472 3.17e+07 4.43e+07 3374 6.55e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018