condition	mean	min	max
4 h after light	3.4126649999999996	3.04756	3.77777
8 h after light	5.95439	5.09053	6.81825
12 h after light	7.917909999999999	6.72709	9.10873
4 h after dark	4.704535	4.50024	4.90883
8 h after dark	3.81557	3.72557	3.90557
12 h after dark	3.4214849999999997	2.80454	4.03843