Summary statistics for b_1_c0_50 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_50 | 5,599 887808.3 1250735 -810 2.55e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018