Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.013264 -0.012790 -0.008779  0.003204  0.222034 

Coefficients:
             Estimate Std. Error t value            Pr(>|t|)    
(Intercept) 0.0128015  0.0011653  10.985 <0.0000000000000002 ***
xYes        0.0004634  0.0020415   0.227                0.82    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02553 on 710 degrees of freedom
Multiple R-squared:  7.258e-05,	Adjusted R-squared:  -0.001336 
F-statistic: 0.05153 on 1 and 710 DF,  p-value: 0.8205