condition	mean	min	max
4 h after light	0.0364534	0.0241764	0.0487304
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0052801	0.0	0.0105602
12 h after dark	0.0	0.0	0.0