condition	mean	min	max
4 h after light	4.63866	3.92722	6.01486
8 h after light	7.3241933333333336	2.87504	10.2296
12 h after light	7.428003333333333	5.11459	11.4567
4 h after dark	10.545020000000001	7.24036	13.5942
8 h after dark	7.11941	3.87331	8.84073
12 h after dark	3.7320699999999998	2.58863	4.42953