Summary statistics for d4_sub1_c2_55 variable in hosp_rollup2552_96_2004 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1_c2~5 | 1,674 100646.8 236969.1 9 3812361 by Jean Roth , jroth@nber.org , 21 Apr 2018