condition	mean	min	max
4 h after light	2.631291666666667	2.559437	2.7226220000000003
8 h after light	2.034825	1.514932	2.344816
12 h after light	1.3430549999999999	1.293952	1.427007
16 h after light	8.028517333333333	2.2625759999999997	18.66357
4 h after dark	2.1347583333333335	1.9258400000000002	2.412402
8 h after dark	1.4414136666666666	1.355947	1.4846629999999998