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	0.00728545	0.0	0.0145709
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0264823	0.0242099	0.0287547