Summary statistics for d_2_hos_c6_53 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_53 | 3,668 22048.12 62359.53 1 1656528 by Jean Roth , jroth@nber.org , 3 Sep 2018