Summary statistics for d4_snf_c2_50 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_50 | 1,525 500434.8 641738.1 31 7301058 by Jean Roth , jroth@nber.org , 21 Apr 2018