condition	mean	min	max
4 h after light	0.117881	0.0	0.235762
8 h after light	0.080478	0.0	0.160956
12 h after light	0.1202695	0.0	0.240539
4 h after dark	0.088073	0.0	0.264219
8 h after dark	0.12324566666666666	0.0	0.369737
12 h after dark	0.0	0.0	0.0