condition	mean	min	max
0 h after light	0.3127345	0.0	0.625469
4 h after light	0.159043	0.0	0.318086
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.153728	0.0	0.307456
12 h after dark	0.0	0.0	0.0