condition	mean	min	max
4 h after light	13.952490000000001	12.888331	15.016649
8 h after light	9.556606500000001	8.910954	10.202259
12 h after light	12.975319500000001	12.954774	12.995865
4 h after dark	12.824377	12.69398	12.954774
8 h after dark	13.551513	12.954774	14.148252
12 h after dark	12.046718	12.046718	12.046718