condition	mean	min	max
3 h after light	5.845576666666666	4.87899	6.52928
6 h after light	7.917033333333333	5.61068	9.81602
9 h after light	9.028296666666668	8.27762	10.5021
12 h after light	9.339052500000001	7.11849	10.9564
3 h after dark	14.080866666666667	13.5832	14.398
6 h after dark	9.19343	8.32311	10.3978
9 h after dark	6.17377	5.38091	7.43382
12 h after dark	4.142405	3.83357	4.45124