Summary statistics for d_2_sub2_c6_63 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_63 | 34 250.5882 416.2576 1 1573 by Jean Roth , jroth@nber.org , 6 Sep 2018