condition	mean	min	max
4 h after light	0.0202735	0.0	0.040547
8 h after light	0.00984015	0.0	0.0196803
12 h after light	0.0191304	0.0	0.0382608
4 h after dark	0.005670733333333334	0.0	0.0170122
8 h after dark	0.11209906666666666	0.0841052	0.144195
12 h after dark	0.12640997333333331	0.0	0.370841