Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.05020 -0.01943 -0.01890  0.00719  0.35529 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.019436   0.002203   8.823 < 0.0000000000000002 ***
xYes        0.030770   0.003859   7.974  0.00000000000000616 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04826 on 710 degrees of freedom
Multiple R-squared:  0.08219,	Adjusted R-squared:  0.08089 
F-statistic: 63.58 on 1 and 710 DF,  p-value: 0.000000000000006165