condition mean min max 2 h after light 0.3663535 0.0 0.771831 6 h after light 0.871977 0.0 2.49272 10 h after light 0.5592121666666666 0.0 2.05558 14 h after light 1.2681453333333332 0.0 4.2962 18 h after light 0.9108465 0.0 2.9974 2 h after dark 0.6542871666666666 0.0 2.06453