condition	mean	min	max
4 h after light	0.003738385	0.0	0.00747677
8 h after light	0.004734125	0.0	0.00946825
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.002889583333333333	0.0	0.00866875
12 h after dark	0.0026906233333333332	0.0	0.00807187