Summary statistics for d4_snf_c2_51 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_51 | 1,213 206213.9 248300.8 2 3102211 by Jean Roth , jroth@nber.org , 5 Sep 2018