Table 5: Table for mean ratio.

Level 1 59.72 59.56 59.65 59.15 2 59.72 59.65 60.08 60.44 3 59.91 60.15 59.64 59.77 Delta 0.19 0.59 0.43 1.29 Rank 4 2 3 1

Total mean ratio = 59.78725.