condition	mean	min	max
3 h after light	22.82003333333333	21.1694	25.569
6 h after light	23.930799999999998	20.6755	27.0812
9 h after light	24.6844	19.0855	29.6698
12 h after light	28.077025	25.0594	31.8525
3 h after dark	29.885466666666666	28.5839	31.8806
6 h after dark	24.540633333333332	22.413	27.0483
9 h after dark	21.6851	17.8323	23.7178
12 h after dark	19.7562	18.5921	20.9203