Summary statistics for d4_snf_c2_51 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_51 | 653 421378.2 549168.9 84 4387700 by Jean Roth , jroth@nber.org , 21 Apr 2018