Summary statistics for d4_snf_c2_44 variable in hosp_rollup2552_96_2007 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_44 | 1,187 505226.7 1899884 31 3.40e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018