condition	mean	min	max
4 h after light	0.0202732	0.0	0.0405464
8 h after light	0.0221701	0.0	0.0443402
12 h after light	0.0	0.0	0.0
4 h after dark	0.0530125	0.0	0.106025
8 h after dark	0.03526525	0.0351093	0.0354212
12 h after dark	0.0348721	0.0	0.0697442