condition	mean	min	max
4 h after light	3.21664	2.94397	3.48931
8 h after light	3.260685	3.09789	3.42348
12 h after light	4.35403	4.15564	4.55242
4 h after dark	5.893475	5.40795	6.379
8 h after dark	4.169725	4.15661	4.18284
12 h after dark	3.938	3.58399	4.29201