condition	mean	min	max
4 h after light	3.911665	2.2761	5.54723
8 h after light	4.893775	4.66055	5.127
12 h after light	5.32324	4.24817	6.39831
4 h after dark	4.174683333333333	3.72814	4.47602
8 h after dark	3.408986666666667	2.77971	3.83126
12 h after dark	4.5277	3.97945	5.50215