Summary statistics for d_2_hos_c6_39 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_39 | 1,737 661.8353 7088.915 -11 214260 by Jean Roth , jroth@nber.org , 3 Sep 2018