Summary statistics for d4_snf_c2_53 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_53 | 1,682 20887.66 58662.79 2 1426115 by Jean Roth , jroth@nber.org , 5 Sep 2018