Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01498 -0.01497 -0.01474 -0.00327  0.71591 

Coefficients:
            Estimate Std. Error t value    Pr(>|t|)    
(Intercept)  0.01498    0.00274   5.465 0.000000064 ***
xYes        -0.01171    0.00480  -2.439       0.015 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.06003 on 710 degrees of freedom
Multiple R-squared:  0.008306,	Adjusted R-squared:  0.006909 
F-statistic: 5.946 on 1 and 710 DF,  p-value: 0.01499