condition	mean	min	max
4 h after light	3.557265	3.21918	3.89535
8 h after light	0.8955575	0.84669	0.944425
12 h after light	0.164026	0.16106	0.166992
4 h after dark	0.417753	0.381862	0.454599
8 h after dark	0.37073	0.269349	0.449537
12 h after dark	2.0050266666666667	1.63486	2.49721