condition	mean	min	max
4 h after light	10.075659666666667	8.471022999999999	12.9548
8 h after light	14.183440000000001	6.46968	20.93436
12 h after light	16.417246666666667	12.99157	19.668670000000002
16 h after light	13.77335	10.31104	19.30837
4 h after dark	11.308476333333333	7.197829	13.66572
8 h after dark	16.714906666666668	13.24199	22.24011