condition	mean	min	max
2 h after light	7.113976666666667	7.03512	7.18537
6 h after light	7.63958	7.30537	7.91771
10 h after light	4.205826666666667	3.9851	4.46977
2 h after dark	1.6307099999999999	1.50732	1.69339
6 h after dark	1.98777	1.7779	2.1625
10 h after dark	2.52925	2.36437	2.76139