Summary statistics for b_1_c27_52 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_52 | 3,035 357600.6 912272.3 -12502 2.90e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018