Summary statistics for b_1_c0_12 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_12 | 2,674 370661.4 760720.1 -4496242 9525970 by Jean Roth , jroth@nber.org , 21 Apr 2018