Summary statistics for d_5_sub2_c9_38 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_38 | 17 122.9412 174.8076 1 496 by Jean Roth , jroth@nber.org , 21 Apr 2018