Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.027437 -0.009036 -0.009018  0.000148  0.261588 

Coefficients:
            Estimate Std. Error t value         Pr(>|t|)    
(Intercept) 0.009038   0.001404   6.437 0.00000000022473 ***
xYes        0.018400   0.002460   7.480 0.00000000000022 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.03076 on 710 degrees of freedom
Multiple R-squared:  0.07305,	Adjusted R-squared:  0.07174 
F-statistic: 55.95 on 1 and 710 DF,  p-value: 0.0000000000002201