condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0039118	0.0	0.0117354
8 h after dark	0.0	0.0	0.0
12 h after dark	0.00112107	0.0	0.00336321