Summary statistics for d4_sub1_c3_50 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_50 | 1,712 162226 343658.9 3 6439508 by Jean Roth , jroth@nber.org , 9 Sep 2018