Summary statistics for d_2_sub2_c8_41 variable in hosp_rollup2552_96_2011 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_sub2_~41 | 3 3182.667 3502.932 902 7216 by Jean Roth , jroth@nber.org , 21 Apr 2018