condition	mean	min	max
4 h after light	19.60895	14.2726	24.9453
8 h after light	20.282	20.2483	20.3157
12 h after light	20.547150000000002	16.9236	24.1707
4 h after dark	39.942750000000004	33.6541	46.2314
8 h after dark	29.3691	29.1775	29.5607
12 h after dark	23.762050000000002	19.6846	27.8395