condition	mean	min	max
4 h after light	4.74263	3.09389	5.84296
8 h after light	5.529248	0.680124	9.799
12 h after light	3.402053333333333	1.51651	5.98469
4 h after dark	4.506116666666666	3.10226	5.59584
8 h after dark	4.19718	2.95134	4.9884
12 h after dark	2.26307	1.55829	2.62248