Summary statistics for d_2_sub2_c6_48 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_48 | 103 149.0971 740.331 1 6497 by Jean Roth , jroth@nber.org , 7 Sep 2018