Summary statistics for d4_snf_c2_51 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_51 | 811 288281.2 338311.6 50 2534988 by Jean Roth , jroth@nber.org , 21 Apr 2018