Summary statistics for d4_sub1_c2_37 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_37 | 1,313 61965.79 174404 5 2493392 by Jean Roth , jroth@nber.org , 21 Apr 2018