Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.03616 -0.03290 -0.01443  0.00720  0.58062 

Coefficients:
            Estimate Std. Error t value            Pr(>|t|)    
(Intercept) 0.032940   0.002565  12.840 <0.0000000000000002 ***
xYes        0.003217   0.004849   0.664               0.507    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.05805 on 709 degrees of freedom
  (1 observation deleted due to missingness)
Multiple R-squared:  0.0006206,	Adjusted R-squared:  -0.000789 
F-statistic: 0.4403 on 1 and 709 DF,  p-value: 0.5072