Summary statistics for d4_sub1_c2_52 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_52 | 824 68783.27 145082.5 1 1759331 by Jean Roth , jroth@nber.org , 10 Sep 2018