condition	mean	min	max
0 h after light	31.3356	30.5136	32.1576
4 h after light	15.975950000000001	15.1627	16.7892
8 h after light	13.68215	12.8738	14.4905
4 h after dark	17.6606	15.3437	19.9775
8 h after dark	25.47945	23.3204	27.6385
12 h after dark	27.8395	23.0124	32.6666