condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.153771	0.11837	0.189172
12 h after light	0.1992375	0.122591	0.275884
4 h after dark	0.16352533333333333	0.0	0.490576
8 h after dark	0.07700233333333333	0.0	0.231007
12 h after dark	0.0	0.0	0.0