condition	mean	min	max
0 h after light	16.6425	15.3751	17.9099
4 h after light	13.0739	12.7515	13.3963
8 h after light	14.526250000000001	14.195	14.8575
4 h after dark	11.082650000000001	10.5767	11.5886
8 h after dark	13.984200000000001	10.2124	17.756
12 h after dark	15.36185	15.3544	15.3693