condition	mean	min	max
4 h after light	9.4360845	8.134827	10.737342
8 h after light	9.170234	9.170234	9.170234
12 h after light	9.8226125	9.632971	10.012254
4 h after dark	9.2034695	8.909573	9.497366
8 h after dark	9.5344945	9.249626	9.819363
12 h after dark	9.857728	9.857728	9.857728