condition	mean	min	max
2 h after light	26.5309	25.8982	27.5885
6 h after light	22.431	21.0574	25.1172
10 h after light	19.045266666666667	18.6944	19.3893
2 h after dark	6.98168	6.72666	7.36685
6 h after dark	8.4553	7.88495	8.83584
10 h after dark	7.99927	7.7412	8.51277