condition	mean	min	max
0 h after light	0.0206951	0.0	0.0413902
4 h after light	0.04080845	0.0	0.0816169
8 h after light	0.0421327	0.0	0.0842654
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0203821	0.0	0.0407642
12 h after dark	0.0	0.0	0.0