Summary statistics for d4_snf_c2_42 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_42 | 103 46969.09 126309.5 12 1124044 by Jean Roth , jroth@nber.org , 21 Apr 2018