condition	mean	min	max
4 h after light	2.4076846666666665	0.516454	5.20186
8 h after light	5.151934333333333	0.971323	8.37973
12 h after light	6.224893333333333	3.66595	9.0998
4 h after dark	6.46183	3.97398	8.10479
8 h after dark	5.48147	2.43592	7.64849
12 h after dark	4.79674	4.39566	5.26023