Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.042178 -0.021982 -0.021855  0.007795  0.293639 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 0.021987   0.001770  12.423 < 0.0000000000000002 ***
x           0.020192   0.004385   4.605           0.00000489 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04321 on 710 degrees of freedom
Multiple R-squared:  0.029,	Adjusted R-squared:  0.02763 
F-statistic: 21.21 on 1 and 710 DF,  p-value: 0.000004886