Summary statistics for d4_sub1_c3_52 variable in hosp_rollup2552_96_2000 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_52 | 828 33062.56 69123.12 7 1113967 by Jean Roth , jroth@nber.org , 8 Sep 2018