Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01800 -0.01799 -0.01742 -0.00055  0.95345 

Coefficients:
             Estimate Std. Error t value   Pr(>|t|)    
(Intercept)  0.017999   0.003721   4.837 0.00000162 ***
xYes        -0.017444   0.006518  -2.676    0.00762 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.08152 on 710 degrees of freedom
Multiple R-squared:  0.009985,	Adjusted R-squared:  0.008591 
F-statistic: 7.161 on 1 and 710 DF,  p-value: 0.007622