Wuhan

Huang shi

Shiyan

Yichanga

Xiangyang

Ezhou

Jingmen

Xiaogan

Jingzhou

Huanggang

Xianning

Suizhou

n₁

1.864

0.597

0.782

0.902

1.342

0.248

0.677

1.185

1.484

1.671

0.668

0.579

n₂

1.096

0.837

1.100

0.996

0.851

0.722

0.969

0.919

1.144

0.868

1.336

1.162

n₃

4.521

0.547

0.539

1.406

1.405

0.308

0.588

0.608

0.665

0.655

0.433

0.325

n₄

4.738

0.563

0.595

1.046

1.117

0.250

0.490

0.747

0.902

0.776

0.392

0.384

n₅

5.937

0.711

0.731

0.755

0.451

0.686

0.347

0.381

0.867

0.320

0.692

0.123

n₆

5.512

0.957

0.602

1.076

0.891

0.940

0.595

0.270

0.618

0.135

0.234

0.172

n₇

1.116

0.918

1.032

1.178

0.913

0.924

1.138

0.629

1.114

0.731

1.066

1.242

Zn

3.540

0.733

0.769

1.051

0.996

0.583

0.686

0.677

0.970

0.736

0.689

0.570

Level

first

third

third

second

second

forth

third

third

second

third

third

forth