Summary statistics for d4_snf_c2_56 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_56 | 2,059 497481.1 598391.8 38 5845037 by Jean Roth , jroth@nber.org , 3 Sep 2018