Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.05253 -0.05251 -0.04364 -0.02587  0.62085 

Coefficients:
             Estimate Std. Error t value            Pr(>|t|)    
(Intercept)  0.052527   0.006212   8.456 <0.0000000000000002 ***
xYes        -0.026646   0.010882  -2.449              0.0146 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.1361 on 710 degrees of freedom
Multiple R-squared:  0.008374,	Adjusted R-squared:  0.006977 
F-statistic: 5.996 on 1 and 710 DF,  p-value: 0.01458