Summary statistics for d_2_sub2_c6_68 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_68 | 5 2265.2 3583.081 2 8255 by Jean Roth , jroth@nber.org , 6 Sep 2018