condition	mean	min	max
0 h after light	0.1836935	0.18353	0.183857
4 h after light	0.13873915	0.0904753	0.187003
8 h after light	0.0680905	0.0	0.136181
4 h after dark	0.203315	0.135187	0.271443
8 h after dark	0.158922	0.135566	0.182278
12 h after dark	0.317752	0.268937	0.366567