Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01654 -0.01469 -0.00833 -0.00096  0.47257 

Coefficients:
             Estimate Std. Error t value  Pr(>|t|)    
(Intercept) -0.009943   0.004905  -2.027    0.0431 *  
x            0.029297   0.006983   4.195 0.0000312 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04063 on 630 degrees of freedom
  (80 observations deleted due to missingness)
Multiple R-squared:  0.02718,	Adjusted R-squared:  0.02564 
F-statistic:  17.6 on 1 and 630 DF,  p-value: 0.00003115