condition	mean	min	max
4 h after light	7.5845	3.31106	10.9728
8 h after light	5.094155	0.991815	9.07962
12 h after light	4.91679	3.24692	7.42959
4 h after dark	6.8618266666666665	4.9237	8.54462
8 h after dark	7.02525	4.3213	9.81016
12 h after dark	13.668466666666667	11.4961	16.2579