condition	mean	min	max
4 h after light	0.7499405	0.512852	0.987029
8 h after light	0.237063	0.0	0.474126
12 h after light	1.212579	0.985138	1.44002
4 h after dark	0.5098333333333334	0.0	1.5295
8 h after dark	0.253948	0.0	0.761844
12 h after dark	0.245831	0.0	0.737493