Summary statistics for d_2_sub1_c8_49 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_49 | 1,690 892.5663 2011.996 1 39303 by Jean Roth , jroth@nber.org , 10 Sep 2018