Summary statistics for e_b_snf_c1_7 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_snf_c1_7 | 1 2895017 . 2895017 2895017 by Jean Roth , jroth@nber.org , 21 Apr 2018