Summary statistics for d4_sub2_c3_55 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2_c3~5 | 580 50223.5 70457.83 5 488650 by Jean Roth , jroth@nber.org , 10 Sep 2018