Summary statistics for d4_snf_c3_53 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_53 | 1,678 5086.023 14020.6 1 321585 by Jean Roth , jroth@nber.org , 5 Sep 2018