condition	mean	min	max
0 h after light	3.91444	3.6523	4.17658
4 h after light	4.174955	4.01995	4.32996
8 h after light	3.593655	3.44892	3.73839
4 h after dark	4.724625	4.56838	4.88087
8 h after dark	4.8781300000000005	4.74525	5.01101
12 h after dark	3.5492	3.42947	3.66893