" 0.5 m. Span, sample" 21 Data Points 1 1 0.9 0.95 0.8 0.9 0.7 0.75 0.6 0.4 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.1 0.1 0 0 0.1 0 0.2 0 0.3 0 0.4 0 0.5 0 0.6 0 0.7 0 0.8 0 0.9 0 1 0