Comparison of yields and costs of strategy A (examination of a single section) with strategy C (levels cut if initial section shows PALI)
Yields | Costs* | |||||
---|---|---|---|---|---|---|
Diagnostic category | Strategy A | Strategy C | Marginal yield | Strategy A | Strategy C | Marginal cost |
*In Welcan units. | ||||||
Normal | 132 | 132 | 396 | 396 | ||
PALI | 14 | 12 | 42 | 72 | ||
GCA | 21 | 23 | 2 | 63 | 75 | |
Total | 167 | 167 | 501 | 543 | 42 |