condition	mean	min	max
4 h after light	21.02103	19.96859	21.99096
8 h after light	8.952582666666666	6.6867	13.16663
12 h after light	3.298848	2.7112950000000002	4.150886
16 h after light	9.825556333333333	7.137187	12.55955
4 h after dark	7.152783	5.610858	10.14959
8 h after dark	12.808135666666667	9.465657	18.172629999999998