Summary statistics for d_2_sub1_c6_38 variable in hosp_rollup2552_96_2000 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_38 | 590 140.1712 336.5709 1 3010 by Jean Roth , jroth@nber.org , 8 Sep 2018