Table 1 Classification of HI.
Level | Index range | Similar trend | Level | Index range | Divergent trend |
|---|---|---|---|---|---|
1 | 0.50 < H ≤ 0.55 | Very weak | −1 | 0.45 ≤ H < 0.50 | Very weak |
2 | 0.55 < H ≤ 0.65 | Weak | −2 | 0.35 ≤ H < 0.45 | Weak |
3 | 0.65 < H ≤ 0.75 | Moderate | −3 | 0.25 ≤ H < 0.35 | Moderate |
4 | 0.75 < H ≤ 0.80 | Strong | −4 | 0.20 ≤ H < 0.25 | Strong |
5 | 0.85 < H ≤ 1.00 | Very strong | −5 | 0.00 ≤ H < 0.20 | Very strong |
