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	0.01429435	0.0141918	0.0143969
8 h after dark	0.0106052	0.0071119	0.0140985
12 h after dark	0.0	0.0	0.0