condition	mean	min	max
3 h after light	3.34706	2.54774	4.27577
6 h after light	5.97491	3.74947	7.11488
9 h after light	4.322406666666667	3.4278	5.25415
12 h after light	5.984043333333333	3.64678	7.54762
3 h after dark	4.2376000000000005	4.02554	4.47246
6 h after dark	5.64337	4.41681	7.2773
9 h after dark	1.9004133333333333	1.65369	2.32956
12 h after dark	0.897913	0.419389	1.21908