condition	mean	min	max
4 h after light	3.809915	2.77904	4.84079
8 h after light	4.040965	3.91708	4.16485
12 h after light	5.607939999999999	5.14626	6.06962
4 h after dark	6.16146	5.97848	6.31645
8 h after dark	5.34908	5.10046	5.69891
12 h after dark	4.181236666666667	3.98009	4.36329