condition	mean	min	max
4 h after light	4.211354666666667	3.424171	5.563028
8 h after light	2.8022086666666666	2.29278	3.3073379999999997
12 h after light	1.7089889999999999	1.508025	1.8379599999999998
16 h after light	3.5342303333333334	3.294688	3.979823
4 h after dark	2.807972	2.376995	3.238219
8 h after dark	1.8278406666666667	1.681218	1.90222