condition	mean	min	max
4 h after light	3.451953666666667	3.336461	3.579681
8 h after light	3.7418683333333336	2.918526	4.832219
12 h after light	4.282658	3.260938	5.191546
16 h after light	3.302535333333333	2.733019	3.8752519999999997
4 h after dark	3.234608	2.6278259999999998	3.8101800000000003
8 h after dark	1.739377	1.6075629999999999	1.819575