| Indices | Standard (%) | Study areas (%) | |
| CIA | Range | 75 - 100 | 48.59 - 92.45 |
| Mean | - | 74.98 | |
| PIA | Range | 75 - 100 | 46.84 - 96.23 |
| Mean | - | 79.82 | |
| CIW | Range | 75 - 100 | 58.13 - 98.55 |
| Mean | - | 84.68 | |