condition	mean	min	max
4 h after light	7.533886666666667	6.47956	9.04573
8 h after light	8.829606666666667	2.92262	13.4384
12 h after light	9.456240000000001	6.30652	12.6188
4 h after dark	10.117890000000001	7.01587	11.7542
8 h after dark	7.130423333333333	5.38663	8.1678
12 h after dark	4.15216	3.31212	4.75218