condition	mean	min	max
4 h after light	8.623099	3.4159660000000005	15.78866
8 h after light	6.609104666666667	2.565079	14.55315
12 h after light	3.2067136666666665	1.433035	6.233974
16 h after light	3.1797156666666666	2.6876029999999997	3.760901
4 h after dark	3.617314	2.375273	4.374698
8 h after dark	4.257007	2.398845	7.090998