condition mean min max 4 h after light 348.774107 138.901171 558.647043 8 h after light 733.980995 703.888652 764.073338 12 h after light 459.916227 235.951135 683.881319 4 h after dark 347.8784805 290.829355 404.927606 8 h after dark 241.89667150000002 215.688746 268.104597 12 h after dark 119.633975 119.633975 119.633975