Summary statistics for d4_sub1_c2_40 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_40 | 852 29877.2 202254.2 2 5384986 by Jean Roth , jroth@nber.org , 21 Apr 2018