Summary statistics for d4_sub2_c3_37 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_37 | 541 40485.68 492366.5 1 1.14e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018