condition	mean	min	max
4 h after light	0.33798249999999996	0.224155	0.45181
8 h after light	0.1838465	0.0	0.367693
12 h after light	0.074127	0.0	0.148254
4 h after dark	0.0	0.0	0.0
8 h after dark	0.09747955	0.0970485	0.0979106
12 h after dark	0.0481964	0.0	0.0963928