Summary statistics for d_2_sub2_c8_68 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_68 | 5 817.6 1242.183 170 3037 by Jean Roth , jroth@nber.org , 7 Sep 2018