Summary statistics for d4_snf_c3_41 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_41 | 1,153 20416.85 76905.72 12 2184600 by Jean Roth , jroth@nber.org , 21 Apr 2018