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The percentage of different prepositions found in questions or answers, by sample.
| Forensic (n = 475 Q-As) | Trial (n = 830 Q-As) | Overall (n = 887 Q-As) | |
|---|---|---|---|
| On/Off | 45% | 63% | 58% |
| Over/Under | 20% | 5% | 9% |
| Up/Down | 22% | 20% | 20% |
| Inside/Outside | 6% | 4% | 5% |
| Multiple | 7% | 8% | 8% |
