Table 3 Best- and worst-case scenario
| Scenario | Variant | Present value of cost [US$] | Difference |
|---|---|---|---|
| Basic | 37,119,499 | - | |
| Worst-case | Probabilities | 72,203,153 | 95% |
| Unit cost | 55,679,249 | 50% | |
| Probabilities and unit cost | 108,304,730 | 192% | |
| Best-case | Probabilities | 18,691,093 | –50% |
| Unit cost | 18,559,750 | –50% | |
| Probabilities and unit cost | 9,345,546 | –75% |