Summary statistics for d_2_sub1_c6_47 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_47 | 338 46.10355 182.9863 1 2952 by Jean Roth , jroth@nber.org , 5 Sep 2018