<?php
return [
[1.329340388179, 2.5],
[0.267865934620, -3.75],
[9.513507698669, 0.1],
[1.0, 1.0],
[0.886226925453, 1.5],
[17.837861981813, 4.8],
[52.342777784553, 5.5],
['#NUM!', -1],
['#VALUE!', 'NAN'],
];