Summary statistics for d4_snf_c2_53 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_53 | 1,092 39449.05 180220.8 -4110 3942656 by Jean Roth , jroth@nber.org , 21 Apr 2018