Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.02916 -0.02915 -0.02292  0.01088  0.34556 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.029164   0.001866  15.632 < 0.0000000000000002 ***
x           0.211721   0.049781   4.253            0.0000239 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04975 on 710 degrees of freedom
Multiple R-squared:  0.02484,	Adjusted R-squared:  0.02347 
F-statistic: 18.09 on 1 and 710 DF,  p-value: 0.00002391