Alternative Text Description for Figure 5.

The figure shows a graph of product search timings. The X axis denotes the run number and the Y axis denotes the time in seconds. Product search timings for three products are graphed. The navigation timings in seconds for Product1 for 7 runs are 44, 28, 21, 19, 19, 18, 13 respectievly. The navigation timings in seconds for Product2 for 7 runs are 55, 36, 31, 25, 21, 23, 25 respectively. The navigation timings in seconds for Product3 for 7 runs are 30, 22, 16, 13, 18, 16, 15 respectively.