Summary statistics for b_1_c27_97 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_97 | 596 7315407 2.88e+07 -1368663 3.50e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018