condition	mean	min	max
4 h after light	0.38066	0.0	0.76132
8 h after light	0.0	0.0	0.0
12 h after light	0.606265	0.0	1.21253
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0