Summary statistics for d4_snf_c3_52 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_52 | 1,185 23925.36 35203.89 4 467440 by Jean Roth , jroth@nber.org , 5 Sep 2018