condition	mean	min	max
4 h after light	1.9598900000000001	1.63926	2.28052
8 h after light	1.084265	1.04352	1.12501
12 h after light	1.41282	1.24731	1.57833
4 h after dark	2.8149633333333335	2.63219	3.06947
8 h after dark	2.2111833333333335	2.00267	2.39846
12 h after dark	2.3998433333333336	2.21891	2.62817