Summary statistics for b_1_c0_39 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_39 | 3,252 1245143 1836375 -12848 2.80e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018