condition	mean	min	max
0 h after light	2.96357	2.84239	3.08475
4 h after light	3.169815	2.88029	3.45934
8 h after light	4.075934999999999	3.77747	4.3744
4 h after dark	4.78562	4.35964	5.2116
8 h after dark	3.2506199999999996	2.72164	3.7796
12 h after dark	3.861825	3.70233	4.02132