condition	mean	min	max
4 h after light	0.188417	0.180149	0.196685
8 h after light	0.198646	0.18387	0.213422
12 h after light	0.479966	0.34433	0.615602
4 h after dark	0.3829725	0.274791	0.491154
8 h after dark	0.329647	0.321312	0.337982
12 h after dark	0.293196	0.271141	0.315251