Summary statistics for d4_snf_c3_37 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_37 | 554 13921.97 66678.93 1 1050536 by Jean Roth , jroth@nber.org , 21 Apr 2018