condition	mean	min	max
0 h after light	16.42335	15.2312	17.6155
2 h after light	14.0359	13.918	14.1538
4 h after light	9.79963	8.77646	10.8228
8 h after light	6.7337	5.47354	7.99386
12 h after light	11.5093	10.8013	12.2173
2 h after dark	13.2168	13.1897	13.2439
4 h after dark	15.01305	14.9359	15.0902
8 h after dark	19.9952	19.5624	20.428
12 h after dark	18.40135	17.9077	18.895