Summary statistics for d_2_sub2_c8_40 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_40 | 338 454.3698 3936.246 1 71496 by Jean Roth , jroth@nber.org , 21 Apr 2018