Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.05682 -0.05682 -0.05596 -0.04465  0.56626 

Coefficients:
             Estimate Std. Error t value            Pr(>|t|)    
(Intercept)  0.056823   0.005634  10.086 <0.0000000000000002 ***
xYes        -0.008310   0.010604  -0.784               0.433    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.1274 on 710 degrees of freedom
Multiple R-squared:  0.0008642,	Adjusted R-squared:  -0.000543 
F-statistic: 0.6141 on 1 and 710 DF,  p-value: 0.4335