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	0.1041228	0.0687526	0.139493
8 h after dark	0.0	0.0	0.0
12 h after dark	0.057117	0.0	0.114234