Summary statistics for d_2_hos_c6_54 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_54 | 1,709 2866.009 7974.501 1 148516 by Jean Roth , jroth@nber.org , 3 Sep 2018