| Typicality: | 0.326 |
| Saliency: | 0.383 |
| each year | 16 | temporal |
| in lost productivity | 6 | other |
| alone | 2 | manner |
| malaria → cost → africa | 13 |
| malaria → cost → african continent | 4 |
| malaria → cost → african countries | 4 |
| negative | neutral | positive |
| 0.823 | 0.164 | 0.013 |
| Raw frequency | 21 |
| Normalized frequency | 0.383 |
| Modifier score | 0.500 |
| Perplexity | 399.298 |