condition	mean	min	max
3 h after light	1.369126	0.0	3.13615
6 h after light	1.2298366666666667	0.0	1.9573
9 h after light	0.0	0.0	0.0
12 h after light	0.2612543333333333	0.0	0.783763
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0