condition	mean	min	max
4 h after light	4.96694	4.45373	5.48015
8 h after light	3.6800100000000002	3.67887	3.68115
12 h after light	5.471535	4.38424	6.55883
4 h after dark	7.68211	7.50992	7.8543
8 h after dark	8.3233	7.89238	8.75422
12 h after dark	5.91977	5.73755	6.10199