condition	mean	min	max
4 h after light	0.384798	0.151349	0.57166
8 h after light	0.4578086666666667	0.21626	0.626357
12 h after light	0.5476196666666667	0.395658	0.776719
4 h after dark	0.8568073333333334	0.577711	1.21407
8 h after dark	1.43424	1.08282	1.78952
12 h after dark	0.555513	0.513153	0.619778