condition	mean	min	max
4 h after light	2.862545	2.20515	3.51994
8 h after light	3.20888	3.05168	3.36608
12 h after light	3.24775	2.84611	3.64939
4 h after dark	4.340475	4.00972	4.67123
8 h after dark	3.25392	3.13041	3.37743
12 h after dark	3.2897	3.27279	3.30661