condition mean min max 0 h after light 0.02586475 0.0 0.0517295 2 h after light 0.327422 0.269743 0.385101 4 h after light 0.1203393 0.0942046 0.146474 8 h after light 0.14868745 0.0988739 0.198501 12 h after light 0.054851 0.0 0.109702 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0540475 0.0 0.108095 12 h after dark 0.0256466 0.0 0.0512932