Summary statistics for e_a_hos_c1_316 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_~316 | 1,120 81.14257 128.3088 .01 1156.94 by Jean Roth , jroth@nber.org , 21 Apr 2018