Summary statistics for d_2_hos_c8_39 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~8_39 | 1,871 1995.833 14170.79 1 349213 by Jean Roth , jroth@nber.org , 10 Sep 2018