condition	mean	min	max
0 h after light	0.0434818	0.0	0.0869636
4 h after light	0.0442258	0.0	0.0884516
8 h after light	0.0	0.0	0.0
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