Summary statistics for d4_sub2_c3_44 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_44 | 576 71060.56 85160.68 196 1042381 by Jean Roth , jroth@nber.org , 5 Sep 2018