condition mean min max 0 h after light 29.0816 28.3081 29.8551 2 h after light 6.91009 5.40259 8.41759 4 h after light 6.840465 5.85279 7.82814 8 h after light 4.963375 4.95394 4.97281 12 h after light 4.987355 3.86892 6.10579 2 h after dark 6.46709 4.95731 7.97687 4 h after dark 8.33786 5.55362 11.1221 8 h after dark 14.53455 10.6548 18.4143 12 h after dark 23.47615 23.027 23.9253