Summary statistics for e_a_hos_c1_30 variable in hosp_rollup2552_96_2004 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~30 | 70 2776089 1.03e+07 -31591 8.50e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018