Summary statistics for d4_sub1_c3_52 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_52 | 740 36615.59 78211.72 2 1263508 by Jean Roth , jroth@nber.org , 5 Sep 2018