Summary statistics for d4_sub1_c2_61 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_61 | 924 140695.9 210484.1 1 2637626 by Jean Roth , jroth@nber.org , 21 Apr 2018