condition	mean	min	max
4 h after light	1.261511	0.845372	1.67765
8 h after light	0.458654	0.0	0.917308
12 h after light	0.836505	0.0	1.67301
4 h after dark	2.21457	1.46229	2.96685
8 h after dark	1.4591349999999998	1.45268	1.46559
12 h after dark	1.08215	0.0	2.1643