Summary statistics for d4_snf_c3_41 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_41 | 1,227 19112.35 50817.1 18 1093544 by Jean Roth , jroth@nber.org , 21 Apr 2018