Summary statistics for d_2_sub2_c8_60 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_60 | 187 958.4706 2901.576 1 27775 by Jean Roth , jroth@nber.org , 21 Apr 2018