condition	mean	min	max
4 h after light	4.4290080000000005	2.972728	5.183582
8 h after light	4.136889	3.3737779999999997	4.598789
12 h after light	14.200206666666666	11.31557	17.42367
16 h after light	2.981605666666667	2.463331	3.5614339999999998
4 h after dark	10.796810333333333	2.849439	26.54955
8 h after dark	1.5661953333333334	1.5283790000000002	1.5947930000000001