Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.024325 -0.009234 -0.008113  0.004036  0.254546 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.009241   0.001086   8.513 < 0.0000000000000002 ***
xYes        0.015086   0.001902   7.933  0.00000000000000833 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02378 on 710 degrees of freedom
Multiple R-squared:  0.08142,	Adjusted R-squared:  0.08013 
F-statistic: 62.93 on 1 and 710 DF,  p-value: 0.000000000000008333