Summary statistics for e_a_hos_c1_316 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_~316 | 2 135.705 185.4388 4.58 266.83 by Jean Roth , jroth@nber.org , 5 Sep 2018