condition mean min max 0 h after light 0.0136175 0.0 0.027235 2 h after light 0.0 0.0 0.0 4 h after light 0.0128528 0.0 0.0257056 8 h after light 0.0 0.0 0.0 12 h after light 0.0144392 0.0 0.0288784 2 h after dark 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 0.0 0.0 0.0