Zone | Area (Km2 ) | Cumulative Area (Km2 ) | Average Elevation (m) | % of Total Area |
1 | 1.57 | 1.57 | 2657 | 0.14 |
2 | 102.91 | 104.48 | 2250 | 9.09 |
3 | 273.43 | 377.91 | 1750 | 24.14 |
4 | 358.33 | 736.24 | 1250 | 31.64 |
5 | 396.35 | 1132.59 | 750 | 35 |