condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.008374600000000001 0.0 0.0251238 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.01743693333333333 0.0 0.0523108 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0242241 0.0 0.0726723