| Kendall tau rank correlations for all pairs of data series | ||
| pair | tau | p-value |
| tau( <25 , >25 ) | 0.196078761364573 | 0.0313869333586105 |
| tau( <25 , wngb ) | -0.0749333587045168 | 0.397016625287085 |
| tau( <25 , ntwngb ) | -0.125968408092568 | 0.155550822283205 |
| tau( >25 , wngb ) | 0.157241403588036 | 0.0822075834666653 |
| tau( >25 , ntwngb ) | -0.106627804827069 | 0.239762614175385 |
| tau( wngb , ntwngb ) | 0.337720567120117 | 0.000125945171460362 |
