Summary statistics for d4_sub2_c3_44 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_44 | 620 168822.4 451237.7 371 4763794 by Jean Roth , jroth@nber.org , 21 Apr 2018