condition	mean	min	max
2 h after light	0.933365	0.0	3.55837
6 h after light	0.227615	0.0	1.36569
10 h after light	0.46893	0.0	2.81358
14 h after light	0.0	0.0	0.0
18 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0