condition	mean	min	max
3 h after light	2.8098175	1.77747	4.06288
7 h after light	2.7793316666666668	1.61718	3.71494
11 h after light	3.5156425000000002	2.47784	4.285
2 h after dark	3.74083	2.80914	5.04315
6 h after dark	3.3143708333333333	2.03367	4.68496
10 h after dark	3.7052216666666666	1.89446	5.19702