Labels:text | diagram | line OCR: FIGURE 4 Usage model with probabilities assigned to the arcs. Modo I. Standard Operational System High Ria Dals co System 0.05 0.5 X Operator Detxetine Mode 0.95 Comeifix 1.0 Modesu Software srmimbre 0.2. 0.05 Operational Collection Systemy Parameter ., Mode 2. High Ring 0.15 Operator Mode' !, Speci "Special 0.8
