Summary statistics for d_2_sub1_c6_68 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_68 | 13 1302.154 3567.671 1 13021 by Jean Roth , jroth@nber.org , 5 Sep 2018