Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.055689 -0.003282 -0.003276 -0.002993  0.293827 

Coefficients:
            Estimate Std. Error t value            Pr(>|t|)    
(Intercept) 0.003283   0.001908   1.721              0.0857 .  
xYes        0.052407   0.003591  14.595 <0.0000000000000002 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04313 on 710 degrees of freedom
Multiple R-squared:  0.2308,	Adjusted R-squared:  0.2297 
F-statistic:   213 on 1 and 710 DF,  p-value: < 0.00000000000000022