condition	mean	min	max
4 h after light	13.598018666666666	7.161916000000001	18.28351
8 h after light	15.493689999999999	13.47127	16.83726
12 h after light	11.667227333333333	3.325832	21.33437
16 h after light	3.250881	2.847398	3.688826
4 h after dark	14.588729333333335	2.6743759999999996	32.785540000000005
8 h after dark	1.9143406666666667	1.579489	2.428418