Summary statistics for d4_sub1_c2_60 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_60 | 480 35655.61 110751.7 3 1039699 by Jean Roth , jroth@nber.org , 21 Apr 2018