Summary statistics for d4_sub1_c3_50 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_50 | 1,662 144396.7 301753.4 10 4651417 by Jean Roth , jroth@nber.org , 3 Sep 2018