condition	mean	min	max
0 h after light	10.103565	9.35953	10.8476
4 h after light	8.871765	8.42126	9.32227
8 h after light	10.04394	9.75438	10.3335
4 h after dark	12.3323	12.3301	12.3345
8 h after dark	11.70635	11.5462	11.8665
12 h after dark	10.118265000000001	9.42003	10.8165