Summary statistics for d_5_sub2_c9_59 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_59 | 18 4535.667 8445.205 3 31086 by Jean Roth , jroth@nber.org , 21 Apr 2018