condition	mean	min	max
3 h after light	2.07061	0.80297	3.35741
6 h after light	1.7778666666666667	1.06092	2.46601
9 h after light	1.0891389999999999	0.238097	1.57638
12 h after light	3.233249	0.820546	6.56964
3 h after dark	2.5180066666666665	1.51844	3.31964
6 h after dark	1.7550633333333334	1.29543	2.40549
9 h after dark	1.498413	0.665089	2.73082
12 h after dark	5.66575	3.88512	7.44638