Summary statistics for d_2_sub2_c6_55 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_55 | 270 982.2185 6545.063 1 106268 by Jean Roth , jroth@nber.org , 10 Sep 2018