condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.10595866666666666 0.0 0.317876 9 h after light 4.6829666666666665e-06 0.0 1.40489e-05 12 h after light 0.15111541818933336 0.0 0.453346 3 h after dark 0.7502606 0.0 2.20807 6 h after dark 0.277535 0.126675 0.484601 9 h after dark 0.05747566666666667 0.0 0.172427 12 h after dark 0.07546700271873 0.0 0.226401