Summary statistics for d4_sub1_c2_55 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1_c2~5 | 1,720 74172.04 138833.6 1 2593385 by Jean Roth , jroth@nber.org , 3 Sep 2018