condition	mean	min	max
0 h after light	5.56897	5.48376	5.65418
4 h after light	4.8931450000000005	4.41122	5.37507
8 h after light	8.258135	7.96352	8.55275
4 h after dark	7.8564799999999995	7.14614	8.56682
8 h after dark	5.979095	5.843	6.11519
12 h after dark	3.9251449999999997	3.71498	4.13531