Summary statistics for d_2_sub1_c8_49 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_49 | 1,776 647.3452 1986.19 1 41701 by Jean Roth , jroth@nber.org , 6 Sep 2018