Summary statistics for d4_sub2_c3_56 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_56 | 609 153259.1 128311.7 2126 887892 by Jean Roth , jroth@nber.org , 21 Apr 2018