Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.04554 -0.03898 -0.02758 -0.01114  0.67148 

Coefficients:
             Estimate Std. Error t value Pr(>|t|)   
(Intercept) -0.004399   0.012297  -0.358  0.72069   
x            0.055247   0.017508   3.156  0.00168 **
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.1019 on 630 degrees of freedom
  (80 observations deleted due to missingness)
Multiple R-squared:  0.01556,	Adjusted R-squared:  0.014 
F-statistic: 9.957 on 1 and 630 DF,  p-value: 0.001678