condition	mean	min	max
0 h after light	4.8400300000000005	4.16034	5.51972
4 h after light	4.65803	4.39222	4.92384
8 h after light	3.19312	3.06851	3.31773
4 h after dark	3.41385	3.21366	3.61404
8 h after dark	3.77039	3.52061	4.02017
12 h after dark	4.722440000000001	4.51484	4.93004