Summary statistics for d_5_sub1_c9_101 variable in hosp_rollup2552_96_1999 data Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5~1_c9_101 | 489 7004.364 36170.36 4 454123 by Jean Roth , jroth@nber.org , 7 Sep 2018