Summary statistics for d_2_sub2_c6_47 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_47 | 185 129.6811 306.5855 1 2912 by Jean Roth , jroth@nber.org , 6 Sep 2018