Summary statistics for d4_sub2_c2_59 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_59 | 225 245204.9 1220223 7 1.70e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018