Summary statistics for d4_sub1_c3_55 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1_c3~5 | 1,730 27984.71 58306.75 1 1003557 by Jean Roth , jroth@nber.org , 9 Sep 2018