condition	mean	min	max
4 h after light	3.0204	2.85193	3.18887
8 h after light	4.8965499999999995	4.83936	4.95374
12 h after light	4.842535	4.82935	4.85572
4 h after dark	7.357556666666667	3.91583	9.15193
8 h after dark	3.31017	1.35993	4.93258
12 h after dark	0.8172466666666667	0.0	1.40857