| Kendall tau rank correlations for all pairs of data series | ||
| pair | tau | p-value |
| tau( Aardappelen , Brood ) | 0.568410766513936 | 2.28928431766917e-10 |
| tau( Aardappelen , Grondstoffen ) | 0.526259097475076 | 5.43249001339063e-10 |
| tau( Aardappelen , Productie ) | 0.426205828771863 | 5.31787548885276e-07 |
| tau( Brood , Grondstoffen ) | 0.856376370387234 | 0 |
| tau( Brood , Productie ) | 0.537312357778053 | 1.32002031527634e-09 |
| tau( Grondstoffen , Productie ) | 0.522569101988899 | 4.50851134203845e-10 |
