condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.00879345	0.0	0.0175869
12 h after light	0.0	0.0	0.0
4 h after dark	0.0080986	0.0	0.0242958
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0039935	0.0	0.0119805