Summary statistics for b_1_c0_7 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_7 | 2,369 1950837 3272633 -433629 6.03e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018