condition	mean	min	max
4 h after light	3.24805	3.16328	3.33282
8 h after light	2.936045	2.85695	3.01514
12 h after light	2.3711599999999997	2.00976	2.73256
4 h after dark	3.33863	2.88754	3.59113
8 h after dark	5.230646666666667	4.78603	6.06679
12 h after dark	5.578673333333333	4.37236	6.76371