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	0.10771066666666666	0.0	0.323132
8 h after dark	0.16970866666666665	0.0	0.509126
12 h after dark	0.0	0.0	0.0