condition mean min max 3 h after light 0.2788076666666667 0.149451 0.3619 6 h after light 0.269042 0.132821 0.401728 9 h after light 0.19197473333333334 0.052628 0.465088 12 h after light 0.2551295 0.188412 0.39469 3 h after dark 0.10544606666666667 0.0604482 0.154503 6 h after dark 0.11536 0.0 0.34608 9 h after dark 0.10288646666666668 0.0 0.264251 12 h after dark 0.323597 0.142514 0.50468