Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.02053 -0.02053 -0.02013 -0.01917  0.42296 

Coefficients:
              Estimate Std. Error t value          Pr(>|t|)    
(Intercept)  0.0205351  0.0027733   7.405 0.000000000000373 ***
xYes        -0.0004041  0.0048583  -0.083             0.934    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.06076 on 710 degrees of freedom
Multiple R-squared:  9.742e-06,	Adjusted R-squared:  -0.001399 
F-statistic: 0.006917 on 1 and 710 DF,  p-value: 0.9337