Summary statistics for d4_sub2_c3_50 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_50 | 599 445548.9 561016.2 40 3584776 by Jean Roth , jroth@nber.org , 21 Apr 2018