Summary statistics for d4_sub1_c2_61 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_61 | 1,662 19795.58 34036.95 11 330537 by Jean Roth , jroth@nber.org , 5 Sep 2018