Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.052474 -0.014548 -0.014489  0.001138  0.274472 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.014554   0.001194   12.19 < 0.0000000000000002 ***
x           0.037924   0.010624    3.57             0.000381 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.03167 on 710 degrees of freedom
Multiple R-squared:  0.01763,	Adjusted R-squared:  0.01625 
F-statistic: 12.74 on 1 and 710 DF,  p-value: 0.0003814