<?php
return [
[1.33333467227723, 0.908789],
[-0.67448975022342, 0.25],
[0.12566134687610, 0.55],
[1.28155156414015, 0.9],
['#VALUE!', 'NaN'],
['#NUM!', -0.9],
['#NUM!', 1.9],
];