Summary statistics for d4_sub1_c2_49 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_49 | 1,017 129701.3 295516.9 1 4889652 by Jean Roth , jroth@nber.org , 21 Apr 2018