Open Access
Table 1
Distribution of WOs, objects, and WOs per object in each group, together with the total number of WOs and objects in the analysed sample.
| # of WO per object | # of WO | # of objects | # of objects selected with BH |
|---|---|---|---|
| 1 | 37 354 | 37 354 | 713 |
| >1 | 22 798 | 10 542 | 735 |
| 2 | 18 020 | 9 010 | 596 |
| 3 | 4 107 | 1 369 | 129 |
| 4 | 584 | 146 | 8 |
| 5 | 75 | 15 | 2 |
| 6 | 12 | 2 | 0 |
| total | 60 152 | 47 896 | 1 448 |
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