Summary statistics for d4_sub1_c3_58 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_58 | 198 23276.55 118713.9 4 1362362 by Jean Roth , jroth@nber.org , 5 Sep 2018