Time [min] Intensity Region 1 Intensity Region 2 Intensity Region 3 0.000 67.7 66.6 10.2 0.334 67.8 66.1 10.4 0.667 68.4 66.5 10.0 1.000 68.0 66.7 10.1 1.334 68.4 66.2 10.1 2.224 46.3 66.7 9.7 3.115 36.7 67.4 9.3 4.005 31.3 67.6 9.1