Summary statistics for d_4_hos_c6_39 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~6_39 | 78 62052.33 138621.4 284 1048558 by Jean Roth , jroth@nber.org , 21 Apr 2018