condition	mean	min	max
4 h after light	1.47268	1.07303	2.24774
8 h after light	1.055552	0.205276	1.74932
12 h after light	0.7991526666666667	0.643347	1.0883
4 h after dark	1.75654	1.64627	1.87089
8 h after dark	0.6685426666666667	0.390039	0.905641
12 h after dark	1.1064926666666666	0.973248	1.22311