Summary statistics for e_b_snf_c1_3401 variable in hosp_rollup2552_96_2009 data Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_snf~3401 | 266 240.0789 6470.539 -35746 64413 by Jean Roth , jroth@nber.org , 21 Apr 2018