condition	mean	min	max
4 h after light	3.94802	3.830483	4.146597
8 h after light	2.8146883333333332	1.9562700000000002	3.25947
12 h after light	2.0154253333333334	1.7221009999999999	2.510964
16 h after light	3.8738003333333335	3.2875739999999998	4.534983
4 h after dark	3.159409	2.851727	3.715675
8 h after dark	1.9375443333333333	1.745793	2.16512