condition	mean	min	max
4 h after light	0.01447555	0.0	0.0289511
8 h after light	0.01570735	0.0	0.0314147
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0