Summary statistics for e_b_snf_c1_30 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_snf_c~30 | 3 136.3333 203.397 -1 370 by Jean Roth , jroth@nber.org , 21 Apr 2018