condition	mean	min	max
3 h after light	3.385063333333333	2.86752	3.91039
6 h after light	5.495893333333333	3.9342	7.46263
9 h after light	6.293103333333334	4.31652	7.73528
12 h after light	8.111749999999999	4.58765	11.5505
3 h after dark	9.33014	7.04682	10.5708
6 h after dark	6.28374	5.80009	7.07684
9 h after dark	4.706173333333333	4.66364	4.75872
12 h after dark	3.732085	3.68425	3.77992