Summary statistics for d4_snf_c3_56 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_56 | 2,296 142193.5 148487.1 13 1452352 by Jean Roth , jroth@nber.org , 5 Sep 2018