Summary statistics for h94if1 dataset : by Jean Roth , jroth@nber.org , 28 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- dupersid | 0 condidx | 0 evntidx | 0 clnkidx | 0 eventype | 343,960 3.958844 3.33551 1 8 -------------+--------------------------------------------------------- panel | 343,960 9.50687 .4999535 9 10 by Jean Roth , jroth@nber.org , 28 Feb 2018