public function dataProviderForQuartilesInclusive()
{
return [[[6, 7, 15, 36, 39, 40, 41, 42, 43, 47, 49], ['0%' => 6, 'Q1' => 25.5, 'Q2' => 40, 'Q3' => 42.5, '100%' => 49, 'IQR' => 17]], [[7, 15, 36, 39, 40, 41], ['0%' => 7, 'Q1' => 15, 'Q2' => 37.5, 'Q3' => 40, '100%' => 41, 'IQR' => 25]], [[0, 2, 2, 4, 5, 6, 7, 7, 8, 9, 34, 34, 43, 54, 54, 76, 234], ['0%' => 0, 'Q1' => 5, 'Q2' => 8, 'Q3' => 43, '100%' => 234, 'IQR' => 38]]];
}