Figure 15
The horizontal axis of the graph shows markings for Cases A to E. The vertical axis shows labels 3 for Very satisfied, 2 for satisfied, 1 for slightly satisfied, 0 for neutral, negative 1 for slightly dissatisfied, negative 2 for dissatisfied, and negative 3 for very dissatisfied on the left. The vertical axis shows labels 2 for clearly acceptable, 1 for just acceptable, negative 1 for just unacceptable, and negative 2 for clearly unacceptable on the right. The legend of the graph includes a solid line for acoustic comfort satisfaction and a dotted line for acoustic comfort acceptance. The data in the graph are as follows: The acoustic comfort satisfaction curve begins at (Case A, 1) and passes through (Case B, 1), (Case C, 3), (Case D, 3), and terminates at (Case E, 3). The acoustic comfort acceptance curve begins at (Case A, 2) and passes through (Case B, 1), (Case C, 2), descends to (Case D, negative 1), and terminates at (Case E, 1). Note: All numerical data values are approximated.Occupants’ satisfaction and acceptance levels with acoustics