condition	mean	min	max
0 h after light	28.3704	28.066	28.6748
4 h after light	12.7556	11.578	13.9332
8 h after light	9.07556	8.84377	9.30735
4 h after dark	21.585	20.0523	23.1177
8 h after dark	27.158549999999998	25.5923	28.7248
12 h after dark	20.10205	18.3475	21.8566