condition	mean	min	max
0 h after light	1.535135	1.41569	1.65458
4 h after light	3.54006	3.12538	3.95474
8 h after light	3.1985900000000003	3.03465	3.36253
4 h after dark	4.17894	3.95499	4.40289
8 h after dark	3.73961	2.32379	5.15543
12 h after dark	1.626325	1.17816	2.07449