Summary statistics for d4_sub2_c3_37 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_37 | 538 23827.79 73239.69 12 1327536 by Jean Roth , jroth@nber.org , 21 Apr 2018