<?php
return [
[0.908788780274, 1.333333333333],
[0.788144601416, 0.8],
[0.841344746068, 1.0],
[0.158655253931, -1.0],
[0.066807201269, -1.5],
[0.5, 0],
[0.989275889978, 2.3],
['#VALUE!', 'NAN'],
];