Summary statistics for d_5_sub2_c9_51 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_51 | 2 216.5 296.2777 7 426 by Jean Roth , jroth@nber.org , 21 Apr 2018