condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1535165	0.150991	0.156042
8 h after light	0.075756	0.0	0.151512
4 h after dark	0.0755005	0.0	0.151001
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0