Summary statistics for b_1_c0_52 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_52 | 2,848 142564.2 259346.6 -2431083 4620700 by Jean Roth , jroth@nber.org , 7 Sep 2018