condition	mean	min	max
4 h after light	23.8722	21.0077	26.7367
8 h after light	21.524	20.4854	22.5626
12 h after light	27.55555	25.0764	30.0347
4 h after dark	29.382633333333334	28.1264	30.0538
8 h after dark	33.3282	32.4831	33.8448
12 h after dark	28.5559	27.2631	29.9922