condition	mean	min	max
4 h after light	2.909035	2.824532	3.013077
8 h after light	2.106370666666667	1.493231	2.429347
12 h after light	1.3776236666666666	1.289026	1.539899
16 h after light	2.894908	2.574521	3.30355
4 h after dark	2.3757	2.084909	2.712564
8 h after dark	1.5148866666666665	1.509723	1.5246629999999999