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| Phases of manufacture | N |
|---|---|
| 1. Initial shaping | 1 |
| 2. Advanced shaping | 1 |
| 3. Finished products | 40 |
| 4. Recycled, modified | 12 |
| Unattributed | 4 |
| Total | 58 |
1The classification of bifacial pieces according to their phase of manufacture follows [27]. Pieces of the 2009 excavation (N = 19) are not considered here.
