Summary statistics for d4_sub1_c3_59 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_59 | 682 93150.56 251490.5 5 2981806 by Jean Roth , jroth@nber.org , 5 Sep 2018