condition mean min max 0 h after light 6.43513 6.35204 6.51822 2 h after light 1.432375 1.37625 1.4885 4 h after light 0.8911985 0.801065 0.981332 8 h after light 0.459548 0.420385 0.498711 12 h after light 0.600374 0.522314 0.678434 2 h after dark 0.8622559999999999 0.726614 0.997898 4 h after dark 1.365175 1.28529 1.44506 8 h after dark 1.903365 1.67125 2.13548 12 h after dark 5.4548950000000005 4.84306 6.06673