Summary statistics for d_2_sub2_c8_63 variable in hosp_rollup2552_96_2000 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_63 | 55 646.6545 1143.466 1 6230 by Jean Roth , jroth@nber.org , 8 Sep 2018