Summary statistics for e_b_snf_c1_30 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_snf_c~30 | 3 -370.6667 1205.38 -1747 497 by Jean Roth , jroth@nber.org , 10 Sep 2018