condition	mean	min	max
4 h after light	14.2513	12.6205	15.8821
8 h after light	13.491900000000001	13.4382	13.5456
12 h after light	16.2324	15.6398	16.825
4 h after dark	21.069	20.5569	21.5811
8 h after dark	20.1116	19.3159	20.9073
12 h after dark	17.63725	16.8527	18.4218