Summary statistics for d4_snf_c3_44 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_44 | 1,317 74431.53 207573.8 18 3142132 by Jean Roth , jroth@nber.org , 21 Apr 2018