condition	mean	min	max
4 h after light	0.273441	0.18324	0.363642
8 h after light	0.2359483	0.0742306	0.397666
12 h after light	0.8593885	0.721529	0.997248
4 h after dark	0.5592644999999999	0.475442	0.643087
8 h after dark	0.593195	0.551038	0.635352
12 h after dark	0.2756775	0.156376	0.394979