condition	mean	min	max
4 h after light	1.322445	1.1215	1.52339
8 h after light	1.31673	1.27976	1.3537
12 h after light	1.73015	1.61251	1.84779
4 h after dark	2.20665	1.91257	2.50073
8 h after dark	1.6840600000000001	1.29922	2.0689
12 h after dark	2.19373	1.84523	2.54223