Summary statistics for d_5_sub2_c9_44 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_44 | 78 411.3974 954.3857 1 6622 by Jean Roth , jroth@nber.org , 21 Apr 2018