condition	mean	min	max
4 h after light	11.1631	10.3411	11.9851
8 h after light	12.4409	11.5289	13.3529
12 h after light	11.9942	11.7324	12.256
4 h after dark	17.39985	16.5645	18.2352
8 h after dark	12.5583	12.2606	12.856
12 h after dark	12.844449999999998	12.383	13.3059