condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0476909	0.0	0.0953818
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0476392	0.0	0.0952784
12 h after dark	0.0	0.0	0.0