Summary statistics for d4_snf_c2_53 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_53 | 978 27433.61 72302.26 3 1328288 by Jean Roth , jroth@nber.org , 21 Apr 2018