condition	mean	min	max
1 h after light	7.941521283	6.906788855	8.976253711
3 h after light	8.625523332	7.936740135	9.291506093999999
5 h after light	8.291215681333334	7.1985779139999995	9.30105396
7 h after light	6.828738206666666	3.733865769	9.141135707
9 h after light	9.172760556666667	6.918689144	11.48363493
11 h after light	8.678220441	3.465317873	11.36504648
13 h after light	8.929015832333333	1.224555197	12.91422763
15 h after light	9.421739530333333	5.190616904	13.89426902
1 h after dark	9.412943788666666	8.506247231	9.999472148999999
3 h after dark	9.091156322333333	6.97277477	11.17300508
5 h after dark	8.393399377333333	6.3411810310000005	10.35079504
7 h after dark	8.188384508333334	6.580508852	9.539953076