Summary statistics for d4_sub1_c2_59 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_59 | 439 648787.1 3390322 6 5.60e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018