condition	mean	min	max
4 h after light	3.99932	3.11785	4.88079
8 h after light	2.7655	2.64233	2.88867
12 h after light	2.21077	2.00756	2.41398
4 h after dark	3.6570633333333333	3.37553	3.93811
8 h after dark	4.028226666666667	3.4863	4.54284
12 h after dark	4.56951	3.5861	5.11255