Summary statistics for d4_sub2_c3_50 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_50 | 576 392402.8 479115.1 74 5175216 by Jean Roth , jroth@nber.org , 9 Sep 2018