Summary statistics for d4_sub1_c3_42 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_42 | 161 25571.06 103273.3 2 1176628 by Jean Roth , jroth@nber.org , 21 Apr 2018