Summary statistics for d4_sub1_c3_55 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1_c3~5 | 1,820 25377.17 47693.44 2 712192 by Jean Roth , jroth@nber.org , 5 Sep 2018