Summary statistics for d_4_hos_c2_42 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~2_42 | 79 88813.77 199489.3 4 1324045 by Jean Roth , jroth@nber.org , 21 Apr 2018