Summary statistics for d4_sub2_c2_55 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2_c2~5 | 584 174560.7 326886.2 16 2814750 by Jean Roth , jroth@nber.org , 9 Sep 2018