condition	mean	min	max
4 h after light	4.405426666666667	4.3617	4.4478800000000005
8 h after light	4.35215	4.30832	4.39715
12 h after light	4.411486666666666	4.3394699999999995	4.48192
4 h after dark	4.446676666666667	4.3522300000000005	4.5041400000000005
8 h after dark	4.42533	4.35175	4.47092
12 h after dark	4.35253	4.31905	4.41775