Summary statistics for b_1_c0_52 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_52 | 3,011 190988.2 693577 -49402 3.17e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018