condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.028833333333333332 0.0 0.0865 12 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 0.04880366666666667 0.0 0.146411