condition	mean	min	max
0 h after light	0.06452	0.0	0.12904
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.063617	0.0	0.127234
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0