condition	mean	min	max
0 h after light	5.913055	5.73638	6.08973
4 h after light	6.667725	5.55607	7.77938
8 h after light	5.556785	5.08871	6.02486
4 h after dark	5.90327	5.89163	5.91491
8 h after dark	5.753970000000001	5.55004	5.9579
12 h after dark	7.18247	7.10338	7.26156