condition	mean	min	max
3 h after light	1.4762110833333333	0.75873	2.43986
7 h after light	1.4606872499999999	0.633922	2.7725
11 h after light	1.52843525	0.583792	2.19299
2 h after dark	1.3973426666666666	0.767346	2.4296
6 h after dark	1.4459825	0.83632	2.41562
10 h after dark	1.644981	0.795302	2.44307