Summary statistics for d_2_sub1_c6_38 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_38 | 349 121.2092 344.1008 1 3868 by Jean Roth , jroth@nber.org , 10 Sep 2018