condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.01188235	0.0	0.0237647
8 h after dark	0.00586975	0.0	0.0117395
12 h after dark	0.0	0.0	0.0