condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.01853295	0.0	0.0370659
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0186689	0.0	0.0373378
12 h after dark	0.0	0.0	0.0