Summary statistics for Rx_NE_NoLo_ESRD_OD_x_M75_79 variable in rxcoeff dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- Rx_NE_NoLo.. | 1 1.751 . 1.751 1.751 by Jean Roth , jroth@nber.org , 23 Mar 2017