west_pv (0)
| < 1,000,000 |
| 1,000,001 - 5,000,000 |
| 5,000,001 - 500,000,000 |
| > 500,000,001 |
south_pv (1)
| < 1,000,000 |
| 1,000,001 - 5,000,000 |
| 5,000,001 - 500,000,000 |
| > 500,000,001 |
north_pv (2)
| < 1,000,000 |
| 1,000,001 - 5,000,000 |
| 5,000,001 - 500,000,000 |
| > 500,000,001 |
east_pv (3)
| < 1,000,000 |
| 1,000,001 - 5,000,000 |
| 5,000,001 - 500,000,000 |
| > 500,000,001 |
cok_pv (4)
| < 1,000,000 |
| 1,000,001 - 5,000,000 |
| 5,000,001 - 500,000,000 |
| > 500,000,001 |
|