Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.019840  0.001069  0.001950  0.003113  0.040143 

Coefficients:
            Estimate Std. Error t value Pr(>|t|)  
(Intercept)  0.02466    0.01058   2.330   0.0252 *
x           -0.01121    0.01690  -0.663   0.5113  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.0108 on 38 degrees of freedom
Multiple R-squared:  0.01144,	Adjusted R-squared:  -0.01458 
F-statistic: 0.4397 on 1 and 38 DF,  p-value: 0.5113