Summary statistics for d_5_sub2_c9_101 variable in hosp_rollup2552_96_1999 data Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5~2_c9_101 | 170 2409.006 5567.876 3 52968 by Jean Roth , jroth@nber.org , 7 Sep 2018