Summary statistics for d_2_sub2_c6_42 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_42 | 145 255.8897 445.6702 1 2820 by Jean Roth , jroth@nber.org , 7 Sep 2018