Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01421 -0.01420 -0.01414 -0.00327  0.71667 

Coefficients:
             Estimate Std. Error t value    Pr(>|t|)    
(Intercept)  0.014208   0.002657   5.347 0.000000121 ***
xYes        -0.010933   0.005023  -2.177      0.0298 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.06012 on 709 degrees of freedom
  (1 observation deleted due to missingness)
Multiple R-squared:  0.006639,	Adjusted R-squared:  0.005238 
F-statistic: 4.739 on 1 and 709 DF,  p-value: 0.02982