Summary statistics for d4_sub2_c2_37 variable in hosp_rollup2552_96_2000 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_37 | 553 41471.03 63803.69 -14301 594465 by Jean Roth , jroth@nber.org , 8 Sep 2018