condition	mean	min	max
4 h after light	1.3549265	0.917463	1.79239
8 h after light	1.85434	1.84378	1.8649
12 h after light	2.451315	2.32421	2.57842
4 h after dark	3.3815	2.88566	3.78738
8 h after dark	1.8675866666666667	1.67305	1.98661
12 h after dark	2.0067633333333332	1.77642	2.40361