condition	mean	min	max
0 h after light	1.0659915	0.988903	1.14308
4 h after light	1.262592	0.975004	1.55018
8 h after light	0.729097	0.451554	1.00664
4 h after dark	2.132925	1.87513	2.39072
8 h after dark	1.2028075	0.982155	1.42346
12 h after dark	1.53251	0.83564	2.22938