condition	mean	min	max
0 h after light	10.12845	9.8242	10.4327
4 h after light	8.86354	7.44108	10.286
8 h after light	8.270340000000001	8.25722	8.28346
4 h after dark	14.8805	11.9326	17.8284
8 h after dark	14.0258	12.4338	15.6178
12 h after dark	12.04005	10.627	13.4531