Summary statistics for d_2_hos_c6_38 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_38 | 1,654 6227.49 14952.81 1 244474 by Jean Roth , jroth@nber.org , 7 Sep 2018