condition mean min max 0 h after light 0.356888 0.226376 0.4874 2 h after light 0.127077 0.0 0.254154 4 h after light 0.455973 0.221901 0.690045 8 h after light 0.2337865 0.0 0.467573 12 h after light 0.2428835 0.227362 0.258405 2 h after dark 0.243224 0.233058 0.25339 4 h after dark 0.773863 0.677419 0.870307 8 h after dark 0.6274774999999999 0.491092 0.763863 12 h after dark 0.469417 0.241644 0.69719