Summary statistics for d_2_hos_c6_50 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_50 | 3,544 7927.122 15996.71 1 199736 by Jean Roth , jroth@nber.org , 7 Sep 2018