condition	mean	min	max
4 h after light	4.16534	3.93079	4.31621
8 h after light	6.71386	2.88264	10.382
12 h after light	3.22823	2.31685	4.51278
4 h after dark	1.6200323333333333	0.778197	2.64593
8 h after dark	0.605228	0.215051	1.13739
12 h after dark	1.3411973333333334	0.756152	1.96505