Summary statistics for d_2_sub2_c6_68 variable in hosp_rollup2552_96_1996 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_68 | 6 828.5 984.7442 1 2492 by Jean Roth , jroth@nber.org , 3 Sep 2018