condition	mean	min	max
4 h after light	2.07818	2.01589	2.14047
8 h after light	1.379915	1.26391	1.49592
12 h after light	1.7663	1.72313	1.80947
4 h after dark	1.5315400000000001	1.36872	1.69436
8 h after dark	1.682705	1.65101	1.7144
12 h after dark	2.154795	2.11141	2.19818