condition	mean	min	max
4 h after light	13.10925	12.5328	13.6857
8 h after light	9.724245	9.63941	9.80908
12 h after light	10.621300000000002	10.0957	11.1469
4 h after dark	12.2376	11.6804	12.8281
8 h after dark	13.023566666666667	11.8439	14.1477
12 h after dark	11.627133333333333	10.4175	12.3547