Single-area transformation

Double-area transformation

Triple-area transformation

m1

5.63 × 10−2

5.58 × 10−2

5.50 × 10−2

m2

5.61 × 10−2

5.52 × 10−2

5.48 × 10−2

m3

5.52 × 10−2

5.44 × 10−2

5.31 × 10−2