condition	mean	min	max
0 h after light	5.85449	5.25193	6.45705
4 h after light	5.355930000000001	4.38757	6.32429
8 h after light	3.59049	3.40209	3.77889
4 h after dark	5.546735	4.58998	6.50349
8 h after dark	6.162095	6.04592	6.27827
12 h after dark	6.239795	5.48328	6.99631