condition	mean	min	max
3 h after light	2.37187	1.59013	3.063
6 h after light	2.64959	1.63406	3.41842
9 h after light	2.8779733333333333	2.25458	3.98161
12 h after light	3.359075	3.0606	3.79151
3 h after dark	3.1692766666666667	2.92173	3.29931
6 h after dark	3.98636	3.83735	4.27372
9 h after dark	3.14562	2.87561	3.65856
12 h after dark	3.3025	3.25132	3.35368