Figure 12.
A pie chart with five segments representing different categories labelled R 1, R 2, R 3, R 4, and R 5, illustrated with varying colours. Each segment displays a numerical value: R 1 is 0.9487 in black, R 2 is 0.7657 in red, R 3 is 0.8249 in blue, R 4 is 0.8973 in green, and R 5 is 0.7316 in purple. The chart includes a legend at the bottom that matches the colour for each category label, enhancing the visual representation of the data distribution. The respective values are placed within or adjacent to the segments.Sensitivity analysis showing the impact of each input variable on model output