Summary statistics for d4_snf_c2_41 variable in hosp_rollup2552_96_2008 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_41 | 1,102 120795.5 379148.4 -198 6220232 by Jean Roth , jroth@nber.org , 21 Apr 2018