Summary statistics for d4_sub1_c2_44 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_44 | 1,760 175075.2 194833.1 71 2263276 by Jean Roth , jroth@nber.org , 3 Sep 2018