Summary statistics for d_5_sub1_c9_37 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_37 | 21 915.5238 2100.286 4 8610 by Jean Roth , jroth@nber.org , 7 Sep 2018