condition	mean	min	max
3 h after light	0.0	0.0	0.0
7 h after light	1e-06	0.0	1.2e-05
11 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
10 h after dark	0.0	0.0	0.0