| Item | Count | Percent |
|---|---|---|
| Total | 47 | 100.0 |
| Weak or insufficient admissible evidence | 10 | 21.3 |
| Agency request | 9 | 19.1 |
| Suspect to be prosecuted by other authorities | 5 | 10.6 |
| No federal offense evident | 3 | 6.4 |
| Lack of evidence of criminal intent | 2 | 4.3 |
| All other | 18 | 38.3 |