condition	mean	min	max
4 h after light	1.5475195	0.928469	2.16657
8 h after light	1.9114849999999999	1.47143	2.35154
12 h after light	0.428679	0.0	0.857358
4 h after dark	1.4982133333333334	0.0	2.42041
8 h after dark	0.35845	0.0	1.07535
12 h after dark	1.3188066666666667	0.0	2.95405