Summary statistics for e_a_hos_c1_30 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~30 | 55 723483.2 1665830 -896953 1.18e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018