Summary statistics for d_5_sub2_c9_56 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_56 | 129 376.2403 845.5378 1 6877 by Jean Roth , jroth@nber.org , 21 Apr 2018