condition	mean	min	max
4 h after light	0.3456286666666667	0.0	0.802313
8 h after light	0.45186940000000003	0.0644572	0.763298
12 h after light	0.3221291333333333	0.0836904	0.481528
4 h after dark	1.166247	0.767471	1.37362
8 h after dark	1.107896	0.839118	1.34517
12 h after dark	0.955699	0.675516	1.30982