condition	mean	min	max
4 h after light	1.84078	1.55276	2.1288
8 h after light	0.8183225000000001	0.73429	0.902355
12 h after light	1.1902865	0.943713	1.43686
4 h after dark	4.92073	3.53763	6.30383
8 h after dark	3.177995	3.06126	3.29473
12 h after dark	3.01947	2.38217	3.65677