condition	mean	min	max
2 h after light	6.7956	5.89963	7.45708
6 h after light	6.642803333333333	6.10184	6.95399
10 h after light	7.20701	6.73981	7.87344
2 h after dark	6.849676666666666	6.38776	7.33666
6 h after dark	5.2413	4.06779	6.06331
10 h after dark	4.289106666666667	3.8713	4.63325