condition	mean	min	max
4 h after light	2.5013586666666665	0.336036	4.23081
8 h after light	2.5104333333333333	0.31337	3.70849
12 h after light	2.02716	1.39091	2.86252
4 h after dark	2.4896599999999998	1.58808	3.14364
8 h after dark	3.01937	2.21345	3.85283
12 h after dark	4.375053333333334	3.82877	4.73902