condition	mean	min	max
0 h after light	29.37825	28.7851	29.9714
4 h after light	20.857950000000002	17.763	23.9529
8 h after light	16.60385	15.3132	17.8945
4 h after dark	14.44795	12.68	16.2159
8 h after dark	19.98865	19.4802	20.4971
12 h after dark	26.6175	23.2413	29.9937