Summary statistics for d4_snf_c3_44 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_44 | 1,415 67987.85 173758.6 18 2819460 by Jean Roth , jroth@nber.org , 21 Apr 2018