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Statistics of DROP and QUOREF corpora.
| Corpora | Statistic | Training | Development | Test |
|---|---|---|---|---|
| DROP | Number of passages | 5,565 | 582 | 588 |
| Avg. passage length | 213 | 191 | 195 | |
| Number of questions | 77,409 | 9,536 | 9,622 | |
| Avg. question length | 11 | 11 | 11 | |
|
| ||||
| QUOREF | Number of passages | 3,771 | 454 | 477 |
| Avg. passage length | 384 | 381 | 385 | |
| Number of questions | 19,399 | 2,418 | 2,537 | |
| Avg. question length | 17 | 17 | 17 | |
