Summary statistics for d4_sub1_c3_37 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_37 | 1,468 14785.41 55653.43 1 1185449 by Jean Roth , jroth@nber.org , 10 Sep 2018