Summary statistics for b_1_c0_50 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_50 | 5,643 1119957 1723405 -7128 3.35e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018