Summary statistics for d4_sub1_c3_50 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_50 | 1,713 180236.3 360217.7 5 5398731 by Jean Roth , jroth@nber.org , 10 Sep 2018