condition	mean	min	max
0 h after light	0.298671	0.298405	0.298937
4 h after light	0.446237	0.304052	0.588422
8 h after light	0.147613	0.0	0.295226
4 h after dark	0.587301	0.586143	0.588459
8 h after dark	0.2963685	0.0	0.592737
12 h after dark	0.738519	0.583026	0.894012