condition	mean	min	max
4 h after light	4.858314999999999	4.58142	5.13521
8 h after light	9.104765	8.92988	9.27965
12 h after light	12.644549999999999	12.3606	12.9285
4 h after dark	11.847574999999999	9.90025	13.7949
8 h after dark	8.367609999999999	7.79978	8.93544
12 h after dark	6.7308	5.71981	7.74179