Summary statistics for d_2_sub1_c8_63 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_63 | 147 1015.952 2188.872 1 14149 by Jean Roth , jroth@nber.org , 6 Sep 2018