condition mean min max 0 h after light 2.89517 0.0 5.79034 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 1.4273500000000001 1.41163 1.44307