condition	mean	min	max
4 h after light	1.84598	1.41047	2.5364
8 h after light	1.6310633333333333	1.18263	1.95679
12 h after light	0.9024433333333334	0.0	1.57537
4 h after dark	1.1153899999999999	0.0	2.10886
8 h after dark	0.6809099	0.0	1.97295
12 h after dark	0.8069106666666667	0.0	1.52393