condition	mean	min	max
4 h after light	7.02376	5.84024	8.20728
8 h after light	4.889760000000001	4.22618	5.55334
12 h after light	3.23689	3.05825	3.41553
4 h after dark	3.82593	3.62278	3.97631
8 h after dark	5.513023333333334	5.11725	6.23596
12 h after dark	5.2878066666666665	4.56367	6.2562