condition	mean	min	max
4 h after light	5.3514	3.81682	6.88598
8 h after light	4.5431799999999996	4.49827	4.58809
12 h after light	5.795065	5.73983	5.8503
4 h after dark	6.442293333333334	5.41046	7.27467
8 h after dark	6.96769	6.55242	7.33973
12 h after dark	5.366336666666666	4.82545	5.85611