Summary statistics for d_2_sub2_c6_42 variable in hosp_rollup2552_96_2005 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_42 | 45 89.6 136.6993 1 690 by Jean Roth , jroth@nber.org , 21 Apr 2018