public function dataProviderForParameters() { return [[[[83, 183], [71, 168], [64, 171], [69, 178], [69, 176], [64, 172], [68, 165], [59, 158], [81, 183], [91, 182], [57, 163], [65, 175], [58, 164], [62, 175]], 56.48338, 0.2641538]]; }