Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01188 -0.00666 -0.00659  0.00108  0.48232 

Coefficients:
            Estimate Std. Error t value     Pr(>|t|)    
(Intercept) 0.006669   0.001199   5.563 0.0000000376 ***
xYes        0.005209   0.002266   2.299       0.0218 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02713 on 709 degrees of freedom
  (1 observation deleted due to missingness)
Multiple R-squared:  0.007397,	Adjusted R-squared:  0.005997 
F-statistic: 5.284 on 1 and 709 DF,  p-value: 0.02181