Summary statistics for d4_sub1_c2_42 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_42 | 162 95965.73 380614.5 1 4420716 by Jean Roth , jroth@nber.org , 21 Apr 2018