Summary statistics for d_2_sub1_c8_68 variable in hosp_rollup2552_96_1996 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_68 | 22 588.3182 791.4648 3 2924 by Jean Roth , jroth@nber.org , 3 Sep 2018