Summary statistics for d_2_sub2_c8_53 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_53 | 496 806.256 1827.043 1 23020 by Jean Roth , jroth@nber.org , 5 Sep 2018