condition	mean	min	max
0 h after light	1.37557	0.0	2.75114
4 h after light	0.0	0.0	0.0
8 h after light	0.698875	0.0	1.39775
4 h after dark	0.0	0.0	0.0
8 h after dark	1.35235	0.0	2.7047
12 h after dark	1.356335	1.3414	1.37127