Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.04617 -0.04343 -0.03176  0.01535  0.40346 

Coefficients:
            Estimate Std. Error t value            Pr(>|t|)    
(Intercept) 0.043442   0.003049  14.247 <0.0000000000000002 ***
xYes        0.002728   0.005764   0.473               0.636    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.06899 on 709 degrees of freedom
  (1 observation deleted due to missingness)
Multiple R-squared:  0.0003159,	Adjusted R-squared:  -0.001094 
F-statistic: 0.2241 on 1 and 709 DF,  p-value: 0.6361