condition	mean	min	max
4 h after light	3.2678213333333335	3.1264830000000003	3.547018
8 h after light	2.363387	1.674955	2.725939
12 h after light	1.5694183333333334	1.428276	1.6953509999999998
16 h after light	5.399003666666666	3.185543	9.276183999999999
4 h after dark	2.586726666666667	2.3709290000000003	2.980452
8 h after dark	1.6828560000000001	1.623908	1.721354