condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.2303685	0.0	0.460737
8 h after light	0.1118405	0.0	0.223681
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0