Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.051865 -0.008704 -0.008689  0.003446  0.180858 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.008707   0.001404   6.202       0.000000000943 ***
xYes        0.043159   0.002642  16.335 < 0.0000000000000002 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.03173 on 710 degrees of freedom
Multiple R-squared:  0.2732,	Adjusted R-squared:  0.2721 
F-statistic: 266.8 on 1 and 710 DF,  p-value: < 0.00000000000000022