condition	mean	min	max
4 h after light	3.26619	2.83291	3.69947
8 h after light	2.65494	2.31257	2.99731
12 h after light	3.928915	3.89939	3.95844
4 h after dark	4.5662	3.8809	5.2515
8 h after dark	4.31129	4.20022	4.42236
12 h after dark	3.8972350000000002	3.81379	3.98068