Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.06512 -0.01664 -0.01663 -0.01072  0.33287 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.016648   0.001844   9.027 < 0.0000000000000002 ***
x           0.048470   0.010739   4.513           0.00000747 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04848 on 710 degrees of freedom
Multiple R-squared:  0.02789,	Adjusted R-squared:  0.02652 
F-statistic: 20.37 on 1 and 710 DF,  p-value: 0.000007471