condition	mean	min	max
0 h after light	0.1427745	0.142647	0.142902
4 h after light	0.140642	0.0	0.281284
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.070837	0.0	0.141674
12 h after dark	0.069676	0.0	0.139352