public function dataProviderForEtaSquared()
{
return [[4.08, 62.29, 0.06550008026971001], [9.199999999999999, 62.29, 0.14769625943169], [19.54, 62.29, 0.31369401187992], [4.412, 301.7, 0.01462379847531], [26.196, 301.7, 0.08682797480941], [0.09, 301.7, 0.00029830957905], [271.2, 301.7, 0.89890619821014], [24, 610, 0.03934426229508], [112, 610, 0.18360655737705], [144, 610, 0.23606557377049]];
}