Summary statistics for b_1_c23_102 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c23_102 | 4 -453242.8 631709.3 -1390397 -15092 by Jean Roth , jroth@nber.org , 21 Apr 2018