Summary statistics for d_2_sub1_c8_60 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_60 | 500 2001.882 5932.096 1 67207 by Jean Roth , jroth@nber.org , 5 Sep 2018