Summary statistics for d_2_sub2_c6_38 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_38 | 242 125.7893 474.0569 1 6744 by Jean Roth , jroth@nber.org , 6 Sep 2018