Summary statistics for d_2_sub1_c8_67 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_67 | 2 9202.5 12799.34 152 18253 by Jean Roth , jroth@nber.org , 10 Sep 2018