condition	mean	min	max
4 h after light	10.22968	9.867360000000001	10.48033
8 h after light	10.52032	10.271139999999999	10.69084
12 h after light	10.63159	10.50174	10.732669999999999
4 h after dark	10.455723333333333	10.22867	10.58687
8 h after dark	10.2881	10.21906	10.369060000000001
12 h after dark	10.048106666666667	9.74357	10.36997