 The resulting principal component reveals that (a)the expected first meeting time is almost dominated by n/(1+d_{\rm std}^2/d_{\rm avg}^2)
<clarity>  The resulting principal component reveals that (a)the expected first meeting time is almost dominated by n/(1+d_{\rm std}^2/d_{\rm avg}^2)
 The clarified principal component reveals that (a)the expected first meeting time is almost dominated by n/(1+d_{\rm std}^2/d_{\rm avg}^2)