condition	mean	min	max
4 h after light	5.89766	5.64625	6.34304
8 h after light	6.386606666666666	5.8431	6.79056
12 h after light	5.91498	5.4847	6.2988
4 h after dark	5.854543333333334	5.66814	5.97923
8 h after dark	5.8179	5.443980000000001	6.26056
12 h after dark	6.15193	5.69782	6.92559