| Item | Count | Percent |
|---|---|---|
| Total | 143 | 100.0 |
| Weak or insufficient admissible evidence | 75 | 52.4 |
| Civil, admin or other disciplinary alternatives | 14 | 9.8 |
| Suspect to be prosecuted by other authorities | 12 | 8.4 |
| Lack of evidence of criminal intent | 11 | 7.7 |
| No federal offense evident | 10 | 7.0 |
| Agency request | 5 | 3.5 |
| All other | 16 | 11.2 |