condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.02665415	0.0	0.0533083
12 h after light	0.0	0.0	0.0
4 h after dark	0.020210433333333333	0.0	0.0606313
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0