condition	mean	min	max
4 h after light	5.59097	2.76263	7.98789
8 h after light	3.799466333333333	0.867119	5.81424
12 h after light	3.6960633333333335	1.975	6.03324
4 h after dark	5.05273	3.5984	6.47747
8 h after dark	4.28798	2.88389	5.74681
12 h after dark	5.771186666666667	4.98842	7.18754