Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.027443 -0.008923 -0.008115  0.003823  0.251428 

Coefficients:
            Estimate Std. Error t value            Pr(>|t|)    
(Intercept) 0.008930   0.001034   8.638 <0.0000000000000002 ***
xYes        0.018515   0.001946   9.516 <0.0000000000000002 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02337 on 710 degrees of freedom
Multiple R-squared:  0.1131,	Adjusted R-squared:  0.1119 
F-statistic: 90.55 on 1 and 710 DF,  p-value: < 0.00000000000000022