condition	mean	min	max
4 h after light	2.8475546666666665	2.730364	2.97037
8 h after light	2.0649946666666668	1.5301639999999999	2.4428240000000003
12 h after light	1.405001	1.341859	1.493424
16 h after light	2.8884266666666667	2.5062349999999998	3.4016
4 h after dark	2.336301	2.2100779999999998	2.5885860000000003
8 h after dark	1.5656736666666666	1.519248	1.594495