Summary statistics for d4_sub2_c2_51 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_51 | 354 660634.2 857948.6 153 7810545 by Jean Roth , jroth@nber.org , 21 Apr 2018