condition	mean	min	max
0 h after light	9.10258	8.76497	9.44019
4 h after light	11.84385	10.6934	12.9943
8 h after light	12.9524	12.5811	13.3237
4 h after dark	13.245000000000001	13.199	13.291
8 h after dark	12.03755	11.5905	12.4846
12 h after dark	9.392135	9.21088	9.57339