condition	mean	min	max
0 h after light	18.6099	16.7732	20.4466
2 h after light	9.571105	8.89571	10.2465
4 h after light	7.990740000000001	7.51889	8.46259
8 h after light	6.526705	6.09054	6.96287
12 h after light	7.609225	6.77152	8.44693
2 h after dark	10.94315	10.7503	11.136
4 h after dark	12.77365	11.9329	13.6144
8 h after dark	19.6346	18.4611	20.8081
12 h after dark	16.13725	16.0376	16.2369