Summary statistics for d_5_sub2_c9_40 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_40 | 6 490.3333 1058.042 1 2647 by Jean Roth , jroth@nber.org , 21 Apr 2018