Summary statistics for d_2_sub2_c6_60 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_60 | 59 300.5763 670.6595 1 3602 by Jean Roth , jroth@nber.org , 10 Sep 2018