Summary statistics for d4_snf_c3_56 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_56 | 1,191 176375.6 200540.8 2 1295992 by Jean Roth , jroth@nber.org , 21 Apr 2018