condition	mean	min	max
4 h after light	7.423080000000001	6.97727	7.86889
8 h after light	4.524430000000001	4.31404	4.73482
12 h after light	4.76957	4.55978	4.97936
4 h after dark	6.14102	5.69776	6.36376
8 h after dark	7.579383333333333	6.92062	8.0289
12 h after dark	6.410950000000001	5.63471	7.15821