Summary statistics for d_2_sub2_c6_51 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_51 | 168 4384.577 8582.794 1 56346 by Jean Roth , jroth@nber.org , 10 Sep 2018