Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.02020 -0.02019 -0.01997 -0.00398  0.54449 

Coefficients:
             Estimate Std. Error t value          Pr(>|t|)    
(Intercept)  0.020198   0.002770   7.293 0.000000000000815 ***
xYes        -0.016215   0.005235  -3.097           0.00203 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.06267 on 709 degrees of freedom
  (1 observation deleted due to missingness)
Multiple R-squared:  0.01335,	Adjusted R-squared:  0.01196 
F-statistic: 9.593 on 1 and 709 DF,  p-value: 0.00203