condition	mean	min	max
4 h after light	14.722100000000001	13.3618	16.0824
8 h after light	12.0515	11.7818	12.3212
12 h after light	13.041599999999999	12.4914	13.5918
4 h after dark	17.08795	16.8723	17.3036
8 h after dark	14.99465	14.8366	15.1527
12 h after dark	16.8166	16.5664	17.0668