Summary statistics for e_b_sub2_c1_4 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_sub2_~_4 | 4 6228.75 4402.316 2811 12500 by Jean Roth , jroth@nber.org , 21 Apr 2018