Summary statistics for d4_sub2_c2_52 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_52 | 363 148302.5 211456.5 80 1306756 by Jean Roth , jroth@nber.org , 21 Apr 2018