condition	mean	min	max
4 h after light	4.792820000000001	4.6047	4.98094
8 h after light	6.593954999999999	6.39126	6.79665
12 h after light	7.816274999999999	7.55024	8.08231
4 h after dark	9.312065	7.98663	10.6375
8 h after dark	5.744785	5.087	6.40257
12 h after dark	5.90374	5.33116	6.47632