Summary statistics for d_2_hos_c6_39 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_39 | 1,279 591.6724 4257.116 1 88543 by Jean Roth , jroth@nber.org , 9 Sep 2018