Summary statistics for d4_sub1_c2_44 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_44 | 1,798 467951.7 1802002 5 5.10e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018