condition	mean	min	max
4 h after light	10.49686	9.78322	11.2105
8 h after light	13.7949	13.2752	14.3146
12 h after light	17.1485	16.6004	17.6966
4 h after dark	27.9962	27.3454	28.647
8 h after dark	22.229750000000003	21.5942	22.8653
12 h after dark	18.93685	18.4266	19.4471