5m F1,12 = 0.222 ns F2,12 = 5.968 p = 0.02 F2,12 = 0.038 ns
Density 2.5m F1,12 = 1.061 ns F2,12 = 2.857 ns F2,12 = 1.162 ns
5m F1,12 = 10.411 p = 0.007 F2,12 = 1.155 ns F2,12 = 3.145 ns