Summary statistics for d4_snf_c2_56 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_56 | 1,268 771132.5 1154791 9 1.31e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018