Summary statistics for d_5_hos_c9_39 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_hos~9_39 | 1,071 4065.03 35663.68 1 728113 by Jean Roth , jroth@nber.org , 6 Sep 2018