Summary statistics for b_1_c27_44 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_44 | 6,089 7317414 3.20e+07 -11047 1.03e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018