Summary statistics for d_5_sub2_c9_43 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_43 | 20 275.65 407.0411 2 1223 by Jean Roth , jroth@nber.org , 21 Apr 2018