condition	mean	min	max
0 h after light	0.335303	0.0	0.670606
4 h after light	0.4152615	0.17052	0.660003
8 h after light	1.764805	1.6557	1.87391
4 h after dark	0.823108	0.660045	0.986171
8 h after dark	0.248622	0.164822	0.332422
12 h after dark	0.332436	0.163488	0.501384