Summary statistics for d_2_hos_c6_54 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_54 | 1,651 2237.536 5970.263 1 140736 by Jean Roth , jroth@nber.org , 5 Sep 2018